Because you like The Wicked Witch of the West in The Wizard of Oz

George Costanza is short, stocky, bald, neurotic, and the self-proclaimed "king of the idiots." See them in Seinfeld.

Elena Gilbert is the quintessential girl-next-door who gets involved with the new "boy" at school. See them in The Vampire Diaries.

Kumar Patel is always high, always hungry for sliders. See them in Harold & Kumar Go To White Castle.

In Dennis Reynolds' mind, only a psycho wouldn't have a six-part system to bring home women. And he should know. See them in It's Always Sunny in Philadelphia .

Audrey Horne may seem inquisitive and charming, but she can turn on a dime. See them in Twin Peaks.

Ahsoka Tano hopes to be a very powerful and knowledgeable Jedi one day. See them in The Clone Wars.

Years of constant assault by mean classmates, rude teachers, and her abusive mother is making Carrie White want to fight back. See them in Carrie.

Let's just say Sheldon Oberon is having an out-of-body experience like no other. See them in Jumanji.

Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.

A doting grandfather, Edwin Hoover also has a heroin addiction and a penchant for swearing. See them in Little Miss Sunshine.

The Little Prince is a childlike wonder personified in a tiny package. See them in The Little Prince.

M. Bison is a diabolical megalomaniac hell-bent on dominating the world. See them in Street Fighter.