A Boy and His X



"The Doctor (addressing the TARDIS): What do you think, dear? Where shall we take the kids this time? Amy: It's always you and her, isn't it? Long after the rest of us have gone. A boy and his box, off to see the universe. The Doctor: You say that like it's a bad thing. But honestly, it's the best thing there is."

- Doctor Who, "The Doctor's Wife"

A heartwarming story told through the ages: Something unique enters a young man's (or woman's) life, and they form a bond that changes them forever, usually starting them down the path to adulthood.

What that something is, however, varies widely. From the classic "A Boy and His Dog", all the way to... well, keep reading, you'll see.

Be warned, however, that whatever X is can easily fall victim to Death by Newbery Medal, especially if it's of the huge and/or monstrous variety.

See also Interspecies Friendship. Compare Interspecies Romance and Magical Girlfriend, if relation with X is romantic and Attack Animal for less innocent partnerships.

Anime & Manga

 * She and Her Cat : She and, umm, her cat?
 * Asura Cryin: Tomoharu and His Ghost Misao.
 * Gintama: Kagura and her uber-cute, head bitting inugami, Sadaharu.
 * Also Katsura and his man-disguised-as-duck, Elizabeth.
 * Death Note: A Boy and His Shinigami.
 * Admittedly, the Shinigami is promising all along to kill the boy one day, while the boy quite calmly uses the Shinigami's apple addiction to get things from him (not to mention the fact that ), but still.
 * Also played straight with a Girl and Her Shinigami where the Shinigami not only loves the girl but is willing to die for her.
 * Heroman - A Boy and His Giant Robot... IN AMERICA.
 * Hikaru no Go: A Boy and His One-Thousand Year Old Go Master Ghost. And, yes, Go is a traditional Japanese board game, ok?
 * Ushio and Tora: A boy and his tiger demon. ('Tora' means 'tiger' in Japanese.)
 * Katekyo Hitman Reborn: A (Total Loser) Boy and His Insanely Powerful and Intelligent Ex-Hitman Home Tutor... Who Happens to Look Like a One-Year-Old.
 * Neon Genesis Evangelion: A Boy and His Giant Robot/.
 * Bt X: A boy and his mechanical Kirin...named X
 * Potemayo: A Boy and His Over-Possessive Moe-Blob That He Found in His Fridge. Seriously.
 * Magic Ban Removal!! Hyde and Closer: A Boy and His Magical, Talking, Texas Chainsaw-Wielding Teddy Bear.
 * Parasyte: A boy and His Alien Parasite.
 * Digimon, Pokémon, Monster Rancher and a slew of others make up A Boy and His Mons.
 * And I always thought those shows were for children.
 * Gigantor: A Boy and His Giant Robot.
 * Blue Dragon: Ral Ω Grad: A Boy and His Blue Shadow Dragon.
 * Black Butler: A Boy and His  Butler.
 * Mahou Sensei Negima: A Boy and His Ermine.
 * Princess Tutu: The second season really starts looking like A Boy and His Duck.
 * Or is it A Duck and Her Boy?
 * Chrono Crusade: A Girl and Her Demon.
 * Sonic X became A Boy and His Anthropomorphic Gang, especially for the first season.
 * Narutaru: A Girl and Her Cute, Cuddly Dragon. It gets worse.
 * Similar note: Bokurano. 14 kids and their Humongous Mecha. Does it get worse? Yes.
 * Sanka Rea: A boy and his zombie...girlfriend.
 * Also similar: Tasogare Otome X Amnesia, a boy and his lovesick ghost.
 * Spider Riders: A boy and his giant sized spider.
 * Shaman King: A Boy and His Six-Hundred-Year-Old Samurai Spirit.
 * The ADV advertisements for All Purpose Cultural Cat Girl Nuku Nuku described it as "the heartwarming story of a boy and his cat... and a major military equipment manufacturer."
 * Code Geass: A Boy and His Witch. Lelouch himself says that he feels this way late in the series when C.C. asks if he regrets their meeting and the dark path he's taken as a result.
 * Lyrical Nanoha: A girl and her ferret in the first series; A girl and her Wolkenritter in the second. Lolis and their badass combat powers in both.
 * More like "A girl and her world-destroying boom stick"
 * Omamori Himari: A boy and his Catgirl Bodyguard.
 * Yu-Gi-Oh!!: A boy and his 3000 year-old Egyptian pharaoh spirit.
 * Full Metal Panic: A girl and her bodyguard with No Social Skills.
 * Soul Eater: A girl and her scythe.
 * Daisuki BuBuChaCha: A boy and his ride-in toy car that's possessed by the spirit of his now-deceased dog.
 * Ginga: Nagareboshi Gin begins as the classic "a boy and his dog" variety, with the pair of them trying to take down a monstrous bear. Then the dog goes feral and the story focuses on the dogs' war against said gigantic bear.
 * Future GPX Cyber Formula: A boy (later a man) and his AI supercomputer-equipped cool race car.
 * Roujin Z: A bo- old gentleman and his bed.
 * Chikyuu Misaki: A girl and her mini-Nessie (which turns into a small boy when kissed).
 * Fairy Tail: A Boy and his Flying Cat.
 * Fullmetal Alchemist A boy and his armor suit whose brother's soul in bound to said suit.
 * Brigadoon Marin and Melan is a heartwarming tale of an orphan and the robotic living weapon that protects her. Depending on your tastes, it's either better than or weirder than you would think.
 * Eureka Seven: A boy and his girlfriend, and their Giant Robot.
 * Shakugan no Shana: A girl and her longevity boyfriend.
 * My Neighbor Totoro: Two girls and their magical forest spirit.
 * RahXephon: A boy and his vaguely Mayan pseudo-giant-robot.
 * Blood Plus: A girl and her loyal immortal bodyguard.
 * Model Suit Gunpla Builders Beginning G: A boy and his Gunpla. Along with other Model Suit pilots.
 * Ao No Exorcist: A demon boy and his Sith (no, not that Sith) cat demon that increases and decreases in size.
 * Karakuri Zoushi Ayatsuri Sakon: A boy and his puppet.
 * Chobits: a boy and his PC.
 * Hellsing: A Bifauxnen And Her Humanoid Abomination Vampire.

Comic Books

 * Not really a comic book (but there are books available): In the Berkeley Breathed comic strip Bloom County, the introduction of the penguin Opus quotes this trope. "A boy and his penguin. A penguin and his boy"... Of course, then the dad has to be sarcastic about it and add his own variation: "Two dips and a dad." The trope is not followed, however, as Opus becomes more and more neurotic, and less and less a side kick.
 * In X-Men comics, the origin story of Maggot (a South-African mutant whose digestive system was two semi-autonomous slugs that could eat anything) was titled "A Boykie and His Dinges." Translated from the South-African slang the flashback was written in, that's "A Boy and His Things."
 * Another X-Men example, of course, is Kitty Pryde and Lockheed, a Girl and her Dragon. Subverted with the discovery that Lockheed is a sentient and intelligent creature, forced to spy on the X-Men for SWORD.
 * Marvel Comics' Earth X series had Bruce Banner in the body of a child and the Hulk separated from him into a creature that follows him around. A Supergenius Boy and His Rampaging Green Monster.
 * Alex Ross has said the visual was based on the obscure Marvel characters Moon Boy And Devil Dinosaur, who were A Homo habilis Boy and His Tyrannosaurus. (Yes...)
 * The comic book series Top Dog had a dog who was also a spy. Around almost everyone else, however, he had to pretend to be a regular dog.
 * In a scene from Badger, Norbert pets Lamont, his North American "Buffalo." The villain promptly comments, "Ain't that sweet? A Deranged Individual and His Bison." (Hey, at least he was biologically accurate.)
 * Marvel's Sentinel: A Boy and His Giant Robot.
 * DC's Stanley and His Monster.
 * Used in Marvel's What If series in the story "I'll be your best friend!". The cover declared that the story starred "Cannonball's little brother Josh... and his pet Sentinel!"
 * Yet Another Boy and His Sentinel: Tom Skylark and Rover in the "Here Comes Tomorrow" storyline in New X-Men.
 * A Boy and his 'Bot by Gary Thomas Washington.
 * C.O.P.S. #5 centered on Bowser and his cyborg dog Blitz, and Bowser/Rex Pointer's memories of his first dog, Maxie.

Fan Fic

 * Given that Calvin and Hobbes The Series is a Script Fic of Calvin and Hobbes, the premise is obviously still A Boy and His Tiger.

Film

 * Two Brothers: A boy and his tiger, and also a hunter and his tiger.
 * Babe: A Boy and His Pig. Well, An Old Man and not A Boy, but it fits.
 * Japanese film Gamera - The Brave: A Boy and His Baby Turtle Turned Daikaiju.
 * ET the Extraterrestrial established A Boy and His Alien as a dream for a generation.
 * Roughly half the 2007 Transformers movie is essentially A Boy and His Car (That Transforms into a Sixteen-Foot-Tall Alien Warrior).
 * Let the Right One In: A Boy and His Vampire.
 * Free Willy: A story about a Boy and His Willy. Sorry, a Boy and His Relationship With His Little Whale. No, wait, a story about a Boy Who Likes To Hold On To His Big Fish. Uh, a story about a Boy and His Killer Whale. No, no, a story about a Boy and His Orca. There we go!
 * Hachi: A Dog's Tale: A professor and his dog, which is based on...
 * Hachiko Monogatari: A man and his dog.
 * Marley and Me: A man and his untrainable dog.
 * Terminator 2: A Boy and His Killer Robot.
 * Fido: A Boy and His Zombie.
 * The post-apocalyptic classic A Boy and His Dog is about a young man and his psychic canine mentor.
 * While we are on the topic of dogs, Old Yeller.
 * The French film The Fox and the Child: A Girl and Her Fox.
 * Played straight in Disney's "Homeward Bound" films (a boy and his dog plus a girl and her cat). Though most of the time it works the other way around, a dog/cat and their boy/girl.
 * Flight of the Navigator: A Boy and His Sentient Alien Spaceship.
 * Subverted in The Dark Crystal. Fizgig,a dog-like alien belongs to Kira, the -ahem- only FEMALE Gelfling left alive.
 * I believe Six String Samurai counts as A Man and His Boy.
 * A Boy and His Dog, natch.
 * Tank Girl. Technically, A Girl And Her X. But she "calls" the tank to her at one point.
 * How to Train Your Dragon.
 * The Rescuers Down Under: A boy and his giant golden eagle
 * Casper: A Spirited Beginning: A boy and his ghost.
 * Air Bud series: A boy and his dog... that plays basketball, football, soccer, baseball, and volleyball.
 * Born to be Wild: A boy and his gorilla.
 * Mighty Joe Young has a girl and her (giant) gorilla.
 * The Invisible Boy. A boy and his playmate, a robot (Robby the Robot).
 * Kes: A boy and his falcon.
 * The Transformers Film Series is described by the writers as the story about a boy and his car. Oh yeah, and an epic war between Humongous Mecha.
 * King Kong (2005): A gorilla and his woman.
 * Congo: A woman and her magical talking gorilla.
 * Mystery Team: A boy and his Mystery Team
 * The Red Balloon: A boy and his red balloon.
 * The Beastmaster: A man and his Panther, Eagle, and two Ferrets.
 * Ted: A boy and his teddy bear, who comes to life. But what happens when they grow up?

Literature

 * The Bartimaeus Trilogy has one in Ptolemy and Bartimaeus, they'd have died for each other... . Then there's Nathaniel and Bartimaeus that comes after Ptolemy dies (way after, 2000 years plus), though they may not be an example as they both loath each other until the end and continuously argue (hilariously) throughout the whole three books.
 * The Temeraire series: A Boy and His Dragon. Or, possibly, A Dragon and His British Naval Officer. While not guiding Laurence into manhood, Temeraire does mark a significant shift both in his life and understanding of the world. The series also has several other variants on the trope, such as An Action Girl and Her Dragon, An Action Mom and Her Dragon, A Dragon and Her Conqueror of Continental Europe, A Dragon and His Overweight Middle-Aged Captain; etc.
 * Interestingly played with in The Neverending Story, where a Boy and His Horse relationship is early driven to a moving end... only to be replaced with a better partner, when The Hero finds a much more interesting companion, turning the trope into A Boy And His Dragon (and Dragon Rider, incidentally).
 * Dogsbody by Diana Wynne Jones is almost a standard A Girl and Her Dog story. Except that it's told from the perspective of the dog, who is actually a reincarnation of the guardian spirit of the star Sirius.
 * The Science Fiction novel A Boy and His Tank is a play off this trope.
 * Both Jacob Two-Two and the Dinosaur (Mordecai Richler) and Henry Hollins the Dinosaur were A Boy and His Dinosaur stories.
 * The Harlan Ellison story A Boy and His Dog twists this trope to hell:
 * The book A Kestrel for a Knave (adapted for film as Kes) follows A Boy and His... well, you can guess, can't you?
 * The City and the Stars: A Boy and His Noncorporeal Psychic Superintelligence from Before Civilization Fell. But really, Hilvar is an adult with a penchant for strange pets. Nonetheless, his people are psychics, and that allowed him to make contact with Vanamonde.
 * CS Lewis's Narnia, one of the books is titled The Horse and His Boy, which sometimes plays the trope straight and sometimes inverts it, as the boy is not always in charge, and is less experienced in the ways of the world than the former warhorse.
 * In a similar manner, Maurice and Keith in the Discworld novel The Amazing Maurice and His Educated Rodents are A Cat and His Boy.
 * Another Discworld novel, The Truth, gives us Gaspode and Foul Ole Ron, who are essentially A Dog and His Insane Hobo.
 * Very similarly to The Horse and His Boy, in Fredric R. Stewart's Cerberon, the eponymous unicorn has been George's best friend his entire life. The novel opens with George clearly in command, but by the end it's Cerberon who is in charge. In a Shout-Out to CS Lewis, Cerberon's mother is named Jewel, after the unicorn in The Last Battle.
 * Robert A. Heinlein's The Star Beast: A Boy and His Giant Talking Space Lizard A Giant Talking Space Lizard and Her Boy.
 * Similarly, in Red Planet: A Martian Larval Form and Her Boy.
 * Have Space Suit - Will Travel: An Extragalactic Alien Peacekeeper and Her Two Wards.
 * In one of Robert Rankin's Brentford stories Omally (always spelled without the apostrophe, for some reason) refuses to die without his faithful Marchant. Pooley comments, "A boy and his bike! I feel sick!"
 * Christopher Paolini's Inheritance Cycle: A Boy and His Dragon.
 * The Norby books: A Boy and His Little Cute Robot.
 * Steinbeck's The Red Pony.
 * Mercedes Lackey's Heralds of Valdemar series features Boys and Girls and Their Talking Horses (and Occasionally Other Animals, Too).
 * In her Dragon Jousters quartet, the only way to have a truly tame dragon (instead of one you merely keep placid with drugs) is to hatch it and raise it from the egg. Love ensues.
 * Flinx and Pip, of Alan Dean Foster's Humanx Commonwealth series, is a straight example. Flinx is The Empath, and Pip is an Alaspinian miniature dragon, or minidrag, that forms a psychic bond with him as a child. She amplifies his empathic powers and does a pretty fair job of protecting him.
 * Given that it's usually young-ish teens who Impress, the entire premise of Anne McCaffrey's Dragonriders of Pern is basically a Boy/Girl and their Dragon.
 * I, Q a Star Trek: The Next Generation book written by John De Lancie, Q snarkily refers to Picard and Data as "A boy and his computer".
 * Tamora Pierce loves this trope. There are two instances of A Girl and Her Cat (incidentally the same cat), followed by A Girl and her Every Animal In Existence, and a Baby Dragon, A Man and His Skeletal Dinosaur, A Girl And Her Horse, Sparrows, Griffin, and Small Children, A Girl And Her Crows, and A Girl and her Pigeons. And that's just in the Tortall books. The Circle of Magic has A Boy And His Plants, A Girl And Her Starling, and A Girl And Her Magical Glass Dragon. The last one 'breathes' flame-shaped glass ornaments.
 * Walter Farley's The Black Stallion series is very much A Boy And His Horse. So was his Island Stallion series.
 * The Enormous Egg: A boy and his Triceratops.
 * Neal Stephenson's The Diamond Age: A Girl and Her Advanced AI Tutor Book.
 * Clifford the Big Red Dog: A Girl and her gargantuan dog. One of the songs on the tribute album for the Scholastic animated series is titled "A Girl and Her Dog."
 * Harold and The Purple Crayon: A boy and his magical crayon.
 * Black Dogs: A girl and her dog... soldier.
 * Shiloh: Classic boy and his dog scenario.
 * Old Yeller, another classic "boy and his dog". Both of the above are Newbery winners. Or losers, in the animal's case.
 * Mary O'Hara's My Friend Flicka: A Boy and His Horse.
 * Charlotte's Web - A girl and her pig at least at the beginning. Then it becomes "a pig and his spider".
 * Faust: An old man and his (literal) demons.
 * Edgar Pangborn, "Tiger Boy". The wandering youth seems kind and gentle but lets his tiger perform euthanasia on the old and sick. This leads to a tragic ending.
 * His Dark Materials has elements of "A Girl and her killer sentient metalworking badass polar bear" to it, but as people are born with part of their soul external in the form of an animal-shaped daemon, it also has this as the basis for most of their entire society.
 * Charles Stross: A Boy and his God
 * Marguerite Henry's King of the Wind: a boy and his horse.
 * In Kate DiCamillo's Because of Winn-Dixie, a girl and her dog.
 * The Adventures of Electronic by E. Veltistov: A boy and his Robot Twin.
 * David Weber's "Honor Harrington" series starts out as "a girl and her telepathic alien cat" and follows her career in the space navy.
 * Jake and Oy from The Dark Tower series: A boy and his billy-bumbler.
 * How to Train Your Dragon: A boy and his ... well, guess.
 * Where the Red Fern Grows: A tragic story of a boy and his hound. Dogs.
 * If You Give a Mouse a Cookie: A boy and his mouse.
 * Henry Huggins and his dog Ribsy

Live-Action TV
"Amy: It's always you and her, isn't it? A boy and his box, off to see the universe."
 * Kamen Rider Den-O: A Boy and His Four (or Five) Possessing Demons.
 * One of the main plotlines in the short-lived Speculative Fiction series Surface was A Boy and His Sea Monster.
 * Johnny Socko and his Giant Robot.
 * Flipper: A Boy and his Dolphin.
 * Lassie: A Boy and his Dog.
 * Skippy the Bush Kangaroo: A Boy (Sunny) and his Kangaroo (Skippy).
 * For a lot of fans, Doctor Who (along with a lot of other things) is the story of a Time-Lord and his sentient police box shaped Time-Machine.
 * The trope is even called out by name in The Doctor's Wife:


 * Boxey and his robotic dog Muffit in the classic Battlestar Galactica.

Music

 * Yellow Ostrich with the song "Whale"
 * Referenced in the title of the epic Tear Jerker, "A Boy and his Frog". The boy is Jim Henson, and the Frog is Kermit.

Musical Theater

 * Me and My Dick: A boy and his anthropomorphic body parts.

Newspaper Comics

 * Calvin and Hobbes: A Boy and His (stuffed) Tiger.
 * Red And Rover: A Boy and His Dog.
 * Cow And Boy
 * Bloom County: A Boy and His Penguin. (Originally. This angle was swiftly dropped when Opus became the Ensemble Darkhorse.)
 * Binkley Jr.: I for one think it's uniquely wholesome. A boy and his penguin!
 * Opus: A penguin and his boy!
 * Binkley Sr.: Two dips and a dad.

Tabletop Games

 * The dark comedy/horror Tabletop Game Monsters and Other Childish Things puts a twist on this by making it A Boy and His Dark and Malevolent Forgotten God/Reality-Rending Extradimensional Horror/etc., rather than the relatively cute and benign monsters that are the standard when monsters are used in this plot.

Video Games

 * One Xenosaga 4-koma aptly sums up the series as "A Girl And Her Doll". Of course, said "doll" is a combat android with the power of a fleet....
 * The A Boy and His Blob franchise. Go on, guess.
 * The original games, on the NES and the Game Boy, had more of a sillier, irreverent tone than a traditional "boy and his x" work. The Wii Revival, on the other hand, was deliberately designed to milk this trope for every last heartwarming drop. How many games can boast a dedicated "hug" button?
 * Super Mario World: A Plumber and His Ridiculously cute Dragon.
 * Blue Dragon: A Group of Children and Their Sentient Shadows.
 * Pokémon: Children and Their Monsters. The starter Pokémon are meant to be this the most. Especially Pokémon Yellow, with A Boy And His Pikachu.
 * The New HeartGold and SoulSilver games are also an example of this; The mon that is first in your party walks around and interacts with you. Sometimes they playfully nip at your feet.
 * Even worse, imagine some of the sharper ones poking you.
 * In Fallout 3, President Eden's radio messages frequently mentions his childhood, when he and his dog roamed and rambled. Subverted somewhat.
 * "A boy and his dog" fits the Lone Wanderer pretty well though.
 * Also, every other Fallout protagonist may fit this trope.
 * The Vault Dweller from Fallout 1 has the ability to recruit the first Dogmeat in the series, a dog from a town close to Vault 13 and one of the first to visit (and, by canon, he did).
 * In Fallout 2 the Chosen One can recruit K9 (no relation with the Doctor Who character) or Robodog, two cybernetic dogs (and, Word of God, he did).
 * In the aforementioned Fallout 3 the Lone Wanderer can recruit the second Dogmeat in the series.
 * The Courier in Fallout: New Vegas can get the optional quest of repairing Rex, a worn-out cybernetic dog, and traveling around with him.
 * The Courier may also travel with ED-E, a small robotic sentry acting as a floating R2-D2.
 * Playing Warhammer Online as a High Elf White Lion could lead to A Boy And His Small Albino Attack Lion.
 * The Maw is a Small Blue Alien and His Unstoppable Gelatinous Eating Machine.
 * Mega Man Star Force: A boy and His Energy Being Alien Fusion Dance Partner.
 * Before that however, there's Mega Man Battle Network, about a boy and his PET ("P-E-T", or PErsonal Terminal, his artificially intelligent, cell phone/computer thingy).
 * In the original game, Megaman and his red robot Rush.
 * In later games in the original series, Bass and his purple robot wolf Treble.
 * Guardian's Crusade has a boy and his baby dragon. Emphasized since you have to take care of it and treat it right, so the attachment can extend to the players.
 * In Final Fantasy V, Faris and Syldra are a "Boy and his Dragon".
 * Team Ico Series have this in all of their games (as of yet):
 * Ico: A boy and his... Yorda? Though she is a human girl you interact with her like she was a pet who you can hold hands with a lot.
 * Shadow of the Colossus: A man and his faithful horse.
 * The Last Guardian: A boy and his... sea eagle?
 * Blaz Blue: A boy and his robot sister, or alternately boy and his (clap)loops.
 * Secret of Evermore: A world-hopping boy and his Involuntary Shapeshifting dog.
 * Haunting Ground: A very scared girl and her dog.
 * Fate Stay Night: A boy and his absurdly-powerful Hot Chick with a Sword, Kingette Arthur.
 * Also, a girl and, a boy and his stolen-from-his-sister-chance-at-greatness, a girl and her giant, a man and his new love-interest, and a man and his stolen partners. Basically, a Master and his/her Servant.
 * Played with in Okamiden, which is very much a "Kids and Their Dog" plot - from the perspective of the dog. And he repeats the process whenever he parts ways with one kid and meets another, to boot.
 * Spyro the Dragon: A dragon and his dragonfly.
 * The Human Noble origin story in Dragon Age: "A boy/girl and his/her warhound."
 * Dead to Rights A ruthless Cowboy Cop and his Crotch-biting Throat-tearing Husky.
 * Summon Night Swordscraft Story: A Kid Hero and their slave-monster
 * Mother 3: A boy and his dog.
 * In Castlevania: Lords of Shadow Claudia, the resident Cute Mute, has one in the form of the Black Titan a  magically crafted sentient suit of armor, gift of her late parents. Since Claudia can't fend for herself alone in the Crapsack World she inhabits, and the Black Titan needs to feed on evil souls, the Titan basically keeps himself alive by dispatching Claudia's potential enemies. However.
 * Dragon Fable: A boy/girl and his/her dragon.
 * Danball Senki: A boy and his tiny mecha with ridiculous power for its size.
 * Danball Senki: A boy and his tiny mecha with ridiculous power for its size.

Web Comics

 * A Girl and Her Venom. We're not kidding.
 * Webcomic The Wotch did a story arc called A Girl and Her Blob.
 * Chasing the Sunset: A(n Elf) Boy and His Dragon.
 * The Adventures of Dr. McNinja: A 12-year-old Mustachioed Gunslinger Sidekick and his Raptor, Yoshi.
 * Averted in HERO -- though the cat initially appears to fulfill the role, it stays behind when the protagonist enters the watchtower.
 * In The Inexplicable Adventures of Bob, Bob initially adopted the tiny Molly the Monster as a pet. He had no idea she would prove to be intelligent and grow to human size. He now treats her as a daughter. Molly now has her own pet alien tentacle monster, Snookums.
 * A Girl and Her Fed.
 * The Order of the Stick- A Halfling (or A Sexy Shoeless God of War) And His Cat. Previously, A Powerful Old Man And His Cat (the same cat, in fact). Perhaps it's more A Cat and His Owners.
 * Dawn of Time: A girl and her triceratops.
 * Sandra and Woo: A girl and her raccoon.
 * Jix: A girl and her alien. (Though Lauren is actually in her late teens when the comic starts and is currently in her early twenties.)
 * The Word Weary: A hipster and his pig.
 * Question Duck: A boy and his duck.
 * The Adventures of Shan Shan: A boy and his dog-shaped backpack, who talks, although no one else can hear it.
 * Nerf This: A boy and his monster.
 * 3 Level Combination: A boy and his robot.
 * Max Overacts: A boy and his ventriloquist dummy.
 * Life Sketch: A girl and her magic sketchbook.
 * Heavenly Nostrils: A girl and her unicorn.

Web Original

 * In Survival of the Fittest, Cody Jenson, the villain of V1, has this with him and his bike. However, instead of starting him down the path to manhood, it starts him down the path to insanity.
 * The Nostalgia Chick has this complaint about Dragonheart and other dragon movies, seeing as how most girls loved dragons (or at least she did) and women never factor in the films.

Western Animation

 * Code Lyoko: A boy and his dog. Odd and Kiwi (who isn't supposed to be in Kadic)
 * Dreamy Dud: A boy and his dog. First animated example (1915).
 * Bobby Bumps: A boy and his very cynical talking dog. Second animated example (also 1915), but started earlier as a (slightly differently named) comic strip.
 * Dinky Doodle: A boy and his humanized dog (1924), living with the cartoonist that created them (so also "a cartoonist and his cartoon wards").
 * Sammy And Sausage: A British boy and his British humanized dog (1928), living with the cartoonist that created them. Rather transparent foreign Expy of Dinky Doodle.
 * Mickey Mouse and Pluto: A boy (mouse) and his dog. First Funny Animal character to regularly own a nonhumanized animal as a pet; ribbed about it to this day.
 * Adventure Time: A boy and his magically shapeshifting dog friend.
 * Avatar: The Last Airbender: A Boy And His Flying Bison And Flying Lemur. Also mentions two separate instances of A Man And His Dragon.
 * Sequel Series The Legend of Korra brings us A Girl and Her Polar-Bear Dog.
 * Arguably inverted on Rocky and Bullwinkle. Mr. Peabody's initial impetus for adopting Sherman was that, as a dog, he needed a boy to feel complete.
 * Specifically, the idea is that it's "A Dog and His Boy".
 * Batman the Animated Series had A Boy and His Batman.
 * Batman Beyond had an episode of A Boy and His Giant Robot. Also A Girl and Her Boy (Who Is A Robot).
 * Let's also not forget about a broody old man and his badass dog, and a whole episode dedicated to a boy and his badass dog.
 * The Iron Giant: A Boy and His Giant Robot.
 * The Secret Saturdays: A Boy and His Cat-Gorilla.
 * As usual, Hanna-Barbera has a few entries:
 * Jonny Quest: A Boy and His Dog.
 * Scooby-Doo: A Boy and His Cowardly Talking Dog.
 * The Herculoids: A Boy and His Rock Ape.
 * Frankenstein, Jr..: A Boy and His Giant Robot.
 * Wonder Wheels: A Boy and His Secretly Sentient Motorcycle.
 * Space Ghost: A Boy, A Girl, and Their Monkey.
 * Superfriends: Ditto.
 * Jane and the Dragon: Pretty obvious one here -- A Girl and Her Dragon. He helps her as she trains to become the first girl knight in the kingdom.
 * Marrow and Rover in Wolverine and the X-Men are A Girl and - yes- Her Giant Robot.
 * Lilo and Stitch: A Girl And Her Alien(s). In the original film, Stitch was adopted by her by pretending to be a dog.
 * The Backyardigans has quite a few examples: A Kangaroo and His Dinosaur (Austin and Boy in "Caveman's Best Friend," the ultimate example), a Moose and His Burro (Tyrone and Molasses in "Horsing Around"), a Penguin and His Bath Mitten (Pablo and Mitty in "Robin Hood the Clean"), and A... Thing and Her Dolphin (Uniqua and Sea Squirt in "The Great Dolphin Race").
 * Kim Possible: A Boy And His Naked Mole Rat.
 * Re Boot: A Boy and his Nigh Invulnerable (not to mention cranky)Dog of Mass Destruction.
 * Rainbow Brite: A Girl and her Horse (Rainbow Brite/Starlight, Stormy/Skydancer, and later on, Krys/On-X)
 * Phineas and Ferb: Two Boys And Their Secret Agent Platypus.
 * SpongeBob SquarePants: Since Spongebob has a pet named Gary, we have A Sponge and his Snail.
 * One episode features a sponge and his seahorse.
 * Jimmy Two-Shoes and Cerbee, his pet monster dog.
 * Danny Phantom: Sam directly mentions this trope twice, once with "A boy and his snow beast." and another time saying the more common "A boy and his dog..." before following it up with "... Somehow, it's not supposed to be this weird."
 * Courage the Cowardly Dog: A dog and his kindly old mistress (and curmudgeon old master)
 * Teen Titans: A girl and her mutated silk worm. Though at first it was a Beast Boy and his mutated silkworm, it appears Silkie grew more attached to Starfire in later episodes.
 * Rocky and Bullwinkle: A dog and his boy.
 * Young Justice: A boy and his sentient metal sphere.
 * Jimmy Neutron has Jimmy and his mechanical canine, Goddard.
 * Parodied in The Simpsons with Soccer Mummy, a film within the show in which a reanimated Egyptian mummy joins a little league soccer team and teaches a young boy to believe in himself.

Real Life

 * A boy and his duck.
 * Bradley Nowell of Sublime and Louie Dog, his dalmatian. Bradley wrote a song Lou Dog Went to the Moon. When Louie was stolen,Bradley was inconsolable. Literally, laid on his couch for about a week and cried. He sand Lou Dog Went to the Moon into his answering machine. There are several songs that mention Louie Dog, including: Doin Time, Garden Grove/Garbage Grove, and What I Got. Bradley missed Louie Dog so much he had flown to the East Coast on the original Warped Tour. When Louie Dog died, several years after Bradley, the family buried a phial of his ashes with Bradley, and scattered the rest at the same surf spot they scattered Bradley's. To this day the band, now dubbed Sublime with Rome sells Louie Dog shirts at concerts.
 * Hachiko the dog earned fame in Japan for returning each day to the train station where his master last departed before dying. The Japanese people were so touched that they gave him a statue outside of Shibuya Station, exactly where he would sit.
 * Greyfriars Bobby was a constable's watchdog who lived in and around the graveyard where his master was buried for 14 years.
 * A boy and his venomous rat snake.
 * On that note, the perhaps even stranger story of the Cambodian boy and his 5 meter, 120 kg (16 ft, 260 pounds) python, which has been adopted as a house pet. Why the snake hasn't tried eating him in all those years is anybody's guess. Somehow the snake seems to have figured out that the parents will continue to provide it with food and safety so long as it does not harm any of them.