Because you like Grunkle Stan in Gravity Falls
Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.
Donkey is proof that if you're annoying enough you can change the world; he's the reason that his friend Shrek does, well, anything. See them in Shrek.
Louise Belcher might be just a kid, but she can manipulate just about anyone with a pulse. All in the name of fun, of course. See them in Bob's Burgers.
Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.
With her mastery of martial arts and her prodigious building skills, Wyldstyle projects an air of invincibility. But she's not bulletproof. See them in The Lego Movie.
Bob Parr is an ex-superhero now focused on being a dad, but he misses the action. See them in The Incredibles.
Buddy Pine is an unhinged superfan of superheroes using technology to take down his idols. See them in The Incredibles.
The Grinch's heart is just too small to appreciate Christmas. See them in Dr. Seuss' How the Grinch Stole Christmas.
Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.
Squidward Tentacles is a pretentious clarinet player in search of peace and quiet. See them in SpongeBob SquarePants.
Once a handsome prince, the Beast is now a grumpy, furry, monster. It's hard to pinpoint which mammal he resembles the most. See them in Beauty and the Beast.