Because you like Cookie Monster in Sesame Street

A short-tempered guy, Bowser is determined to wreak havoc on the Mushroom Kingdom. See them in Super Mario Bros..

Sideshow Bob is a bitter ex-performer who was forced to do inhumane stunts for slapstick comedy. Now he's exacting revenge on his former boss, a clown. See them in The Simpsons.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.

A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.

Remy could be a five star Michelin chef, the only problem is that he is quite literally a rat. See them in Ratatouille.

Awkward and anxious. It's not easy being Meg Griffin. See them in Family Guy.

Quirky teen Carly Shay is the director of her own life story. See them in iCarly.

Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.

Li Shang will make a man out of you—even if you're a girl. See them in Mulan.

Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.

Nala is a strong lioness who's loyal to her friends. See them in The Lion King.