Smarter Than You Look

So you're watching your favorite high school drama. In comes the cheerleader, as bubbly, bright and ditzy as ever. Everything about her, from her Valley Girl vernacular to her superficial interests and appearance, tells you that this is the classic mold of The Ditz.

That is until the episode goes on.

This young woman is revealed to be a straight-A honors student. She is a master when it comes to hacking computers, or has a wealth of talent in dealing with mechanical things. Her knowledge of things both vast and obscure makes the viewer do a double take in their perception of her. There's a sort of cognitive dissonance that goes on, juxtaposing the character's appearance against their actual intellectual ability. This character makes you say "Huh... you're Smarter Than You Look".

This character is not simply the Genius Ditz or Rain Man, for those characters are sharply skilled in a single area while remarkably hindered in others. The Smarter Than You Look character has true vast and all-encompassing intelligence. He just looks stupid, through mannerisms, vernacular or visible appearance, while actually being quite smart. The key to being Smarter Than You Look is the distinct and clear appearance of stupidity.

This is not to be confused with Obfuscating Stupidity, where a character consciously plays dumb either to avoid responsibility or for some other reason. This trope has no intention of appearing to be unintelligent; they simply can't help the appearance of stupidity they have.

The Bunny Ears Lawyer can overlap with this, but the difference is in the appearance of the character. The Bunny Ears Lawyer appears strange, but it doesn't take away from his intelligence. He is typically known to be a genius. The Smarter Than You Look appears stupid, and this appearance conflicts with their actual intelligence. A genius professor who always wears a wizard's hat to class and only answers to "Merlin" is a Bunny Ears Lawyer; one who can't read and has poor pronunciation skills would be a Smarter Than You Look.

Sometimes, the appearance of stupidity or ditziness is compounded by the presence of Unfortunate Implications, particularly racial or related stereotypes (This can be particularly true for those who are Pretty Smart for a Hottie, where beauty can belie a character's knowledge).

To an extent, this trope is subjective based on what the viewer (or the rest of the cast) view as unintelligent. In many cases, though, the character is consciously designed to have this appearance, to teach the audience An Aesop of never judging a book by its cover.

The Smart Guy in a Five-Man Band may start out as this, or he may stay as this. The Absent-Minded Professor is often a subtrope of this. If the character is assumed to be stupid because he looks like Dumb Muscle, he's a Genius Bruiser. (This may be compounded by the character having a case of Face of a Thug.) This trope is to intellect as the Old Master is to strength, or as the Killer Rabbit is to danger/terror. This trope is a very close relative of Ditzy Genius, but differs in that the Ditzy Genius actually is pretty stupid/Cloudcuckoolanderish sometimes, whereas the Smarter Than You Look character just has a ditzy personality.

Anime and Manga

 * Gaoh of Eyeshield 21 who comes very close to being the monster version of this trope. Only the quarterbacks, Hiruma and Kid, notice that he might be a 7 foot raving dinosaur that can lift a car with ease, but he'll never, ever break the rules of football. His strategy is to break the enemy quarterback's arm, and if the quarterback doesn't have the ball, they'd get a severe penalty. Thus, he'll come to a screeching halt, even if he's tongue distance away from the quarterback, if they manage to throw the ball away at the last second.
 * Fullmetal Alchemist : 2nd Lt. Heymans Breda looks like a big dumb grunt, but he's actually pretty bright. Our first glimpse of him comes as he's gloating about winning at Shogi for the 47th time in a row. The end of the flashback chapters about the war note why Mustang took on the subordinates he did. Breda's in the group because he's smarter than he looks.
 * Shiro Kabuto from Mazinger Z and its sequel Great Mazinger. He did not come across like very smart, and in fact during his first few appearances, his acts make him looking like Too Dumb to Live (for starters, while Koji is horrified by the Iron Mask, especially after killing it, all Shiro says is that Koji is so cool for killing him). Later on in the series, he shows being more mature than his older brother, proves he is knowledgeable about things the teenagers around him are completely ignorant of, learned to pilot the Pilder in relatively short time (bonus points since unlike Koji, he has practically zero experience in piloting the Pilder, while Koji mentions that the control is similar to his motorbike) and pulls a Big Damn Heroes several times, that really says something. Of course, he IS a member of the Kabuto family: his grandfather and his father were excellent scientists, and even his Idiot Hero brother can be very clever when he uses his brains, so you can tell it is on the blood.
 * Ino Yamanaka of Naruto appears to be the outgoing, bubbly rival and has tendencies of a dumb blonde. However, in the first Naruto databook, it is revealed that Ino had the best overall grades in the Academy.

Comic Books

 * Bunnie Rabbot from the Sonic the Hedgehog comics can be an example of this. With her thick country accent and naïve optimistic attitude, you'd never expect her to be so technologically skilled and resourceful. Granted, she's never really shown to have vastly diverse intellect, so she may fall somewhere between this trope and the Genius Ditz.
 * Legion of Super-Heroes: Dream Girl in the modern/original version. Like many story elements in the Legion, this was based on a throwaway reference from the Silver Age: she changed Light Lass's powers using Naltorian Science. She's the smartest Legionnaire after Brainiac 5, Superman, and Supergirl, at least if you believe the RPG, and is one of the few who has been able to use Brainiac 5's force shield belt.

Film

 * Legally Blonde: The main character, Elle Woods, becomes this. While maintaining many of her ditzy qualities (printing a résumé on scented paper, for instance), she becomes a highly self-sufficient, skilled lawyer, and shows remarkable intelligence overall (particularly in the sequel).
 * Me Myself and Irene: The triplets are a great example. They have all the vernacular and visible qualities of gangster-wannabes, but are all complete geniuses. This is one that is compounded by some racial Unfortunate Implications.
 * The Hudsucker Proxy
 * Norville Barnes, who keeps showing people a picture of a circle and saying, "you know, for kids!" Turns out he thought up the Hula Hoop.
 * When the Big Bad is choosing a proxy (i.e. patsy), he interviews Norville because he doesn't look too smart. Turns out, he is a college grad voted Most Likely to Succeed.

Literature

 * Guido and Nunzio from Myth Adventures (and a few other characters along the way).
 * Rachel from Animorphs may count. She's a major shopping enthusiast, blonde, beautiful... and a straight A student who also happens to be a Blood Knight. The Ditz and Blood Knight aspects of her personality are even split at one point.
 * Discworld: Keith from The Amazing Maurice and his Educated Rodents is a stupid-looking kid. He is not stupid, and he doesn't appreciate Maurice assuming that he is.
 * Siegfried from The Sleeping Beauty of the Tales of the Five Hundred Kingdoms looks like your standard muscle-for-brains Barbarian Hero, but he's smart enough to excel at the Engagement Challenge tournament with his outside-the-box thinking and to figure out some of the intrigues and secret identities involved.

Live Action TV

 * Better Off Ted: Phil Myman somewhat fits this, in that he is often bumbling and emotionally off, sometimes coming off as a bit slow, despite being a head scientist and a described genius.
 * Cordelia Chase in Angel. She was smart in Buffy the Vampire Slayer too of course, but at least early on was operating more under Obfuscating Stupidity to stay popular.
 * Quinn from Glee might be expected to be the dumb, beautiful, bitchy head cheerleader, but it turns out she only fulfills three-quarters of this. She seems pretty intelligent for most of the series (except, y'know, the whole teen pregnancy thing) and I think she's mentioned at one point as a straight-A student. Her boyfriend, stereotypical non-Jerk Jock Finn, is correspondingly dumb.
 * Jayne Cobb from Firefly. He can read people much better than books and even gets a reluctant praise from his interrogatee in those very words.
 * Eliot on Leverage as The Big Guy is often not seen as useful for his inteligence. However he is also a Chef of Iron and learns quite a lot from his various girlfriends. It is even a Mad Libs Catchphrase: I've dated a lot of [Insert useful profession].
 * In Series Five of the new Doctor Who, Rory Williams initially looks like the dim, dreary sort-of boyfriend Amy will happily ditch to go travelling with the Doctor. Then you realise that while the whole of Leadworth is outside taking photos of the Sun apparently going out, Rory - the nurse - is paying attention to the coma patient out walking his dog, and taking photos of that. That's right, Mickey Smith 2.0 just identified Prisoner Zero all on his own with no help from the Doctor, and did the one thing that would let the Doctor give the Atraxi all the information they needed to catch it. There's a reason the Doctor beams at Rory like he's just got a new crush at the end of their first conversation.
 * Lister from Red Dwarf is smarter than Rimmer but their personalities and dress sense would indicate otherwise.

Radio

 * Howard Stern: Despite having plenty of toilet humor and naked women on his show, Stern is a graduate from Boston University and is well versed in current events.

Video Games

 * Final Fantasy X has Rikku. Despite having a somewhat naive bubbliness, being a bit clumsy, and overall having many mannerisms of The Ditz, she is a crack mechanic, skilled chemist, master thief, talented with computers and machinery, and shows significant emotional and intellectual depth.
 * Ox in Visions & Voices. He's a generic farmer who talks in a country accent and is the party's Mighty Glacier, yet if you talk to him you'll find that he's actually very intelligent and loves books. Perceptive players will notice right off the bat that his secondary stat is even the game's spellcasting stat, to further reinforce this.
 * In Team Fortress 2, the Heavy Weapons Guy may look, and even sound, like a big lumbering oaf who loves nothing but his Heavy Weapons, but in the Russian translation, he actually comes off as quite intelligent, and he has a surprising depth to his character in Poker Night At the Inventory too. He even has a PHD in Russian Literature.
 * Does this mean he can outsmart boolet?
 * Mass Effect has Urdnot Wrex, a large, slow speaking Krogan who is less his people's stereotypical Blood Knight, and far more a Warrior Poet.
 * Mass Effect 2 has Grunt from the same species who, despite essentially being a newborn test-tube baby, is very articulate. And when he's not killing big things, he enjoys reading Ernest Hemingway.
 * Tojiko in Kara no Shoujo looks pretty dumb and is rather easy to tease, but she actually gets good grades and is a publishing author.

Webcomics

 * Done in an odd way in Sluggy Freelance, maybe Subverted, with Clem. Zoë meets up with him for the first time in years, after he supposedly dropped out of high school. He's dressed like a janitor, has a "dumb" accent and walks around holding roadkill in his hand. Yet, it turns out he didn't drop out of high school so much as advance much faster than everyone else and is now a professor at the local university, and the roadkill (reportedly) is for stem cell research. The possible subversion is that he's still a moron with a dumb accent who walks around holding roadkill. His intelligence is intentionally left on the level of Informed Ability.
 * The main character of Blade Bunny acts very much like a stereotypical Dumb Blond ditz. But she's a highly skilled ninja who, on a second or third read is clearly thinking ahead about five steps from her opponent.
 * Xykon from Order of the Stick. He's very good at planning ahead and assessing the situation just like any other respectable villain, he just almost never does because he gets bored easily with that kind of plotting. What's more, since he's aware people think he's stupid, he occasionally uses that to his advantage by playing dumb before handing someone their ass on a silver platter.
 * Likewise, Tsukiko. Don't let the Girlish Pigtails or the crush on Xykon fool you -- during her fight with Haley she came up with some pretty ways around her evasions, and recently she figured out something Xykon himself had been unaware of:
 * Vanamonde von Mekkhan in Girl Genius. His grandfather kind of names the trope. Most of the time, he is comparing flavors at the coffee shop (it's unclear whether he has an actual job there). But when the city is attacked, oh my.

Western Animation
"Burns: "Well put, Oxford.""
 * Stewie from Family Guy: Simply because he's a baby, he's assumed to be unintelligent, until you find out about his plans for world domination, mastery of multiverse theory and so forth.
 * Vivian Porter in the Kim Possible episode with the robot rumble. She's blond, tanned, gorgeous, apparently ditzy, and even voiced by Shawnee Smith, a well-known ditz player... except she makes her own robots. Including an artificial "boyfriend" created specifically to provide an alter ego because she thinks her looks will prevent people from taking her seriously.
 * In The Simpsons story about the Hellfish group, the big guy, named "Ox", has a stereotypical stupid guy voice and is the one who explains the concept of tontine to the others.

"Burns: "You're smarter than you look. Or sound. Or our best tests suggest.""
 * Burns does it to Homer in another episode:


 * Mission Hill: Jim, Andy's best friend doesn't seem all that smart. A slow talking, monosyllabic guy, who is implied on more than one occasion to be a stoner. But apparently, he's also a total computer whiz, and paid very well for it by an ad agency. Andy wasn't even aware until Jim told him.
 * Ed from Brandy and Mr. Whiskers looks like a totally goofy otter with More Teeth Than the Osmond Family but when he opens his mouth, he's usually quite intelligent.