Alice is stupid. There's no Obfuscating Stupidity either: her inability to grasp basic logic is one of the main driving forces behind the main plot. Except, outside the main plot she regularly plays Deadpan Snarker or Only Sane Man to smarter characters. That means she just caught a Snark Ball: an imaginary device that makes a character consistently show more wit than he actually has. May lead to fan theories that it's secretly Obfuscating Stupidity. Prevalent in cartoons of "wacky" variety, where absurdity of actions becomes funnier if the characters themselves comment on that. Compare Smart Ball, where a stupid character does a smart thing because the plot says so, and Dumbass Has a Point, where a stupid character says something stupid that still makes sense.
- Each of the The Simpsons has had the Snark Ball at one point or another, most easily seen with Homer and Marge.
- Johnny Bravo. Never lets go of the Idiot Ball when it comes to plot. However, he's perfectly capable of delivering very clever puns and commenting on other characters' actions in a snarky fashion.
- Kelly Bundy from Married... with Children. She's barely literate, speaks almost entirely in malapropisms and nearly always misses the point of what's going on around her. She's one of the best examples of both a Brainless Beauty and a Dumb Blonde... yet she also very frequently delivered witty and inventive combacks and snark, especially when it came to fighting with her brother.
- Monette and Kharisma from Something*Positive. Both of them started as extremely stupid characters, and eventually developed into the same Deadpan Snarkers that the rest of the cast are. Some of this is character development, but they nonetheless behave with a level of intellect far higher than their original characterizations.
- In Blazing Saddles, Mongo (having just been used to give Rock Ridge one heck of a load of exposition) looks right at the screen and intones solemnly, "Mongo only pawn, in game of life."
- Oga from Beelzebub
- Bertie Wooster, especially in the narration.
- Cosmo from The Fairly OddParents tends to lampshade his holding this, such as in one episode where he comments that "I know I'm not usually one to inject logic into a situation-whatever a situation is-but..."
- Spongebob Square Pants, as well as his various Expies such as Jimmy Two-Shoes and Peri of Spliced.
- Doctor Who:
- Susan Foreman is usually The Ingenue and the sweetest and most empathetic of the main cast, but Terry Nation would give her snarky lines (in accordance with his own tastes), particularly in "The Dalek Invasion of Earth".
- The Second Doctor, who is usually compassionate, easy-going and as modest as the Doctor ever gets, has one stuffed down his throat by Robert Holmes during "The Krotons" and spends most of the serial playing Insufferable Genius, subtly mocking the Krotons and Jamie and bickering with Zoe over whether he knows how to do everything or not. This has the effect of moving his characterisation to be quite close to the Fourth Doctor's, a character Robert Holmes was pivotal in creating.
- Tends to happen during Moffat's episodes - Moffat has an undeniable knack for coming up with snarky dialogue, so all of his original characters (Amy, Rory, River, Clara...) have the fact that they communicate exclusively in snark built into their characterisation, and when he didn't create them, he'll feed them snarky lines anyway - observe the far wittier way the Ninth Doctor communicates in "The Empty Child/The Doctor Dances", Rose's sudden increase in sarcasm in "The Girl in the Fireplace", and how abrasive and snippy the Fifth Doctor is in "Time Crash" compared to usual. This is even inverted in the case of Captain Jack, a Moffat-created character who couldn't get through a single line without a snarky gag in "The Empty Child/The Doctor Dances", but who soon found himself heading Torchwood with a much more sombre dialogue style.