Santa Claus is Comin' to Town

Santa Claus Is Comin' To Town is a 1970 Stop Motion puppet animated (called "Animagic") Rankin/Bass holiday special detailing Santa Claus' early years.

As narrated by polar postman S.D. ("Special Delivery") Kluger (Fred Astaire), a family of toy-making elves named "Kringle" adopts a foundling baby and decide to call him Kris. When Kris grows into a young man (Mickey Rooney), he offers to take the toys the elves have made past the mountain of the evil Winter Warlock (Keenan Wynn, Ed Wynn's son) to the children of Sombertown. Unfortunately for Kris, the leader of the town, Burgermeister Meisterburger (Rankin-Bass favorite Paul Frees), injured himself shortly before by tripping over a toy left by a child and subsequently banned all toys from the town. The story details how Kris outwits the Burgermeister, but is eventually forced to run from his soldiers to the safety of the North Pole.

The script, by Rankin-Bass's usual writer, Romeo Muller, uses elements suggested by The Life and Adventures of Santa Claus by Oz author L. Frank Baum; Rankin/Bass would produce a more direct adaptation in 1985. The music followed the favored R/B formula, starting with a classic Christmas tune and adding original songs by Maury Laws and co-producer Jules Bass.

Tropes used in Santa Claus is Comin' to Town include:

Achievements in Ignorance: The Warlock considered the grain that made reindeer fly a failed experiment; boy is he wrong.
Adaptation Distillation: Pretty much every trope associated with Santa is put into the plot. Whoda thunk that the first Christmas trees were the ones Kris and Jessica decorated for their outlaw wedding in the wild?
Aerith and Bob: Freeze-frame on the list of kids in Sombertown that Kris writes up. Along with more familiar first names like "Jacky" and "Frank", you'll see things like "Irean", "Daian", "Fread", "Crenon", "Feiber" and "Heace". Some of those overlap very strongly with Who Names Their Kid "Dude"?
Alliterative Name: Apart from the obvious Kris Kringle, there's also the Winter Warlock and his tree monsters, Willy Willow and Peter Pine.
Amusing Injuries: Happens to Burgermeister Meisterburger at least twice, including once in the form of an Ass Shove.
Anachronism Stew: Although the story allegedly takes place several centuries ago in a medieval walled city, the clothing is mostly Victorian (and Jessica seems dressed for 1910); later scenes mix Victorian adultwear and kids wearing jeans and bomber jackets. A character is seen at a desk with a touch-tone telephone from the 1960s and Kris is seen giving a child in Sombertown a toy train. Also, a toy automobile is visible in one of the piles of confiscated playthings in the Burgermeister's home. This could've been done intentionally to give it a timeless feeling, though.
Applied Phlebotinum: Magic feed corn that makes reindeer fly!
- and apparently, the effect is permanent.
Awesome McCoolname: Burgermeister Meisterburger. Come on, you know it's true.
Badass Pacifist: Kris is practically Nelson Mandela with a bag of toys.
Beardness Protection Program: Why Kris originally grows his beard.
Bee People: The Kringles have a very suspicious gender (and size) ratio—lots of little bearded male elves and one much larger "elf queen".
Bilingual Bonus: German-accented Tanta Kringle's name sounds like the German word tante, which means "aunt."
- Also "That's why they call him 'Santa', isn't it?" Until you learn "santa" is Spanish for "saint" this line can be meaningless.
Blithe Spirit: Kris, upon visiting Sombertown.
Bond Villain Stupidity: Burgermeister Meisterburger doesn't figure out that the only way to stop Kris Kringle's toy delivery service was striking at its heart until after Kris devises the "toys in the stockings" gambit to conceal the toys. His own soldiers are just as dumb, overlooking the stockings when searching the houses as well as Winter's magic corn when arresting him and the Kringles.
Captain Obvious: Kris's observation to Tanta Kringle that "I'm a man now!" Double points for having this declaration immediately follow the Narrator's announcement that Kris was now a man.
- Also nearly every damned time the origin of some part of the Santa legend is shown, the kids the narrator is telling the story to feel the need to point it out. Made particularly annoying since the kids are very bad actors.
Christmas Elves: The Kringles (well, the males in the family) appear to be little old men with beards.
Christmas Special
Continuity Nod: Rudolph the Red-Nosed Reindeer makes a brief cameo, with S.D. Kluger telling us that his origin is another story.
Cool Car: Kluger's snowmobile/truck
Crystal Ball: A crystal snow ball! This is what Santa uses to know whether you're naughty or nice.
Dark Reprise: "No More Toymakers to the King."
Deadly Change-of-Heart: Happens to Burgermeister Meisterburger: "Excuse me, sir: you're breaking your own law."
Defrosting Ice Queen: Jessica... about five seconds after Kris meets her.
- Trope could also apply to the Winter Warlock, once Kris gives him the toy train he's always wanted. He literally defrosts.
Deliberately Monochrome: Sombertown. Even the inhabitants' skin tones are grayish compared to Kris' vibrant coloration.
Disc One Final Boss: The Winter Warlock is hyped up in his debut scene as the potential Big Bad...but Burgermeister Meisterburger winds up having that position instead.
Disney Acid Sequence: The song Jessica sings, "My World is Beginning Today," and its animation are straight out of The Sixties. Psychedelic, man. It's so out of place that lots of channels airing the special actually cut out that scene.
Disproportionate Retribution: What spurs the toy-ban? The Burgermeister tripped on a toy and broke his leg in the fall. Upon discovering the cause of his accident, Meisterburger declares It's Personal.

"I hate toys...and toys hate me. Either they are going, or I am going, and I am certainly not going!"

Don't Explain the Joke: "So that's why he __________!"
Door Step Baby: Kris himself.
- Unique in that the person who owned the doorstep Kris was left on (Burgermeister Meisterburger!) had no interest in raising a child, and had the baby sent to an orphan asylum. It's only due to the forces of nature and some friendly animals that Baby Claus ended up with the Kringles.
Dramatic Thunder: Of the Thunderous Underline type, when the Winter Warlock is first described by Kluger.
Environmental Symbolism: Sombertown and its citizens are done in drab grays with occasional muted blues or purples (right down to their hair), whereas Kris and the Kringles are bright and colorful.
Everything's Better with Penguins: Topper.
Evil Laugh: Burgermeister Meisterburger delivers one after announcing his intention to initiate a worldwide manhunt for Kris. It's the last thing we ever hear him utter while he's onscreen (his reading of the WANTED poster shortly afterward doesn't count).
Exactly What It Says on the Tin: Sombertown. The whole town is somber.
Fatherland: Sombertown, among all its other anachronisms.
First-Name Basis: What the Winter Warlock tries to be on with Kris after his Heel Face Turn. However, Kris continues (for centuries) to address him as "Mr. Warlock." It just may be that Kris is trying to sound formal, since Winter, after all, is a very important friend.
Friend to All Children: Kris.
Friend to All Living Things: Which naturally includes children. Kris.
Gallows Humor: Kris actually makes a light-hearted joke about the Sombertown-wide toy ban he had just learned about after giving Jessica the dolly she had always wanted: "Watch out for that dolly. She's a hardened criminal, I hear."
The Ghost: The children who want to know about Santa. Justified as they are really just personifications of questions asked in the letters to Santa.
The Guards Must Be Crazy: The guards at the gates to Sombertown are sleeping at their post when we see Kris sneaking past him.
Hammerspace: Kris pulls the locomotive he gives the Winter Warlock out of the cuff of his left sleeve - and of course there's no possible way it could have fit in there.
Happily Adopted: Kris, by the Kringles.
Hair of Gold: Jessica.
Hate Sink: The Burgermeister. He's a lot goofier than most examples of this trope, but since he's a humorless adult obsessed with not letting the children of Sombertown have fun, he still runs afoul of it. It's best exemplified when he gets so fed up with Kris sneaking toys to the children, that he has them all tossed into a roaring bonfire while the crying children are forced to watch. Being petty is one thing, but the Burgermeister definitely takes it to new heights.
Heel Face Turn: The Winter Warlock.

Mr. Warlock, if you please!

- Then, later, after his icy heart (literally) melts:

Please, call me 'Winter.'

Hero of Another Story: Rudolph is mentioned briefly, but the narrator says, "that's another story".
Hot Librarian: Jessica, the schoolteacher of Sombertown.
I Have Your Penguin: The Burgermeister finally lays a trap for Kris and catches him coming out of a chimney. Kris surrenders when he realizes they've already captured Topper.
Ill Girl: One of these was what led to Kris discovering that he could use chimneys to enter locked houses. "Susie, a tiny little girl who was very, very sick, had asked Kris for a toy Noah's ark. Kris just couldn't disappoint her." It's left ambiguous just what the extent of her illness is... "very, very sick" could very well be a stand-in for "dying".
Important Haircut: Kris's beard.
Incredibly Lame Pun:

Winter Warlock: Don't mind the tree monsters -- their bark is worse than their bite.

Ink Suit Actor: Kris (Mickey Rooney) and the narrator, S.D. Kluger (Fred Astaire).
Just So Stories: The origin of Santa Claus has a lot of scenes that explain the oldest stories about him. He starts entering housed via chimneys after Meisterberger orders to townsfolk to lock their doors. He uses flying reindeer to pull his sleigh as the only magic the Warlock had to break them out of jail was something that made reindeer fly. And he grows a beard and travels by night because he's a fugitive.
Letting Her Hair Down: Jessica, during her song sequence.
Line-of-Sight Name: Topper the penguin. For some reason, while sputtering after the penguin's display of affectionate gratitude, the word 'topper' comes out of Kris's mouth and he decides that's what the penguin's name will be.
Micro Monarchy: The setting.
Misplaced Wildlife: Topper. Justified, as he was looking for the South Pole and ended up in the Arctic Circle by mistake.
Mrs. Claus: Jessica, ultimately.
Narrator: Fred Astaire's Arctic mailman, S.D. Kluger.
Non-Human Sidekick: Topper the penguin.
Not-So-Harmless Villain: Grimsby proves how scarily competent he really is when he and a Meisterburger posse bust the Kringles' toy-making operation (leaving only Jessica unscathed in the ambush):

Grimsby: NOBODY is going to do ANYTHING! You are ALL under arrest for defying the law and making toys... [points to Winter] and for being an accomplice to Public Enemy Number One, KRIS KRINGLE!
Meisterburger soldier: To the dungeon!

The Obi-Wan: Winter becomes this after the face turn.
Only Six Faces: The King in Tanta Kringle's song "First Toymakers to the King" has the same character design (at least facially) as the Doctor who attends the Burgermeister and the father of the children who find toys in their stockings.
Polar Bears and Penguins: Kris literally runs into a penguin who is lost and trying to find the South Pole. Kris makes a point of noting that the south pole is on the opposite end of the planet and "you're about as lost as you can get."
Post-Kiss Goofiness: A kiss on the cheek from Jessica causes Kris's eyeballs to roll in his head, and he says "Golly!" like some country bumpkin.
Redheaded Hero: Kris.
Royal Decree: Burgermeister Meisterburger does one that outlaws toys and Toymakers in the town.
Rhymes on a Dime: All of the male Kringles -- other than Kris -- have first names that rhyme with Kringle, such as Wingle and Dingle.
Santa Claus
Single-Palette Town: Sombertown is gray, which makes Kris' red coat stand out all the more.
The Smurfette Principle: There is apparently only one female Kringle. Then again, she is explicitly called "the elf queen", and is twice the size of the males; maybe they have a biology similar to bees...
They Call Me Mister Tibbs:

Mister Warlock, if you please!

Title Drop: When the Title Theme Tune is sung at the beginning and at the end, and very nearly when Kris Waxes Lyrical to the kids of Sombertown (See below).
Ultimate Authority Mayor: Burgermeister Meisterburger, who has the power to ban toys "throughout the land, from sea to sea."
Wanted Poster
Waxing Lyrical

Kris Kringle: You better watch out. You better not cry, you better not pout.
Children: Why?
Kris Kringle: I'm telling you why! Because I came to town.

What Happened to the Mouse?: The fate of the "very, very sick" Susie, who vanishes from the story once her role in inspiring Kris to come down chimneys is complete.
Yes-Man: The ludicrously underrated character Grimsby, who tends to steal every scene he's in. If you don't know who he is, he's the one with the Pickelhaube (Prussian spiked helmet) and the little moustache, who sounds kinda British. And is adorable.