Because you like Andie Walsh in Pretty in Pink

Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.

Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.

Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.

Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .

C is for cookie, and that's more than good enough for him. See them in Sesame Street.

Sweet, reserved, and intellectual, Cordelia Foxx would do anything for her students. See them in American Horror Story.

A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.

People think Karen Smith is a dumb blonde, but she disagrees and is proud she can predict the weather with her breasts. See them in Mean Girls.

Clarice Starling is patiently working with one serial killer to stop another. See them in The Silence of the Lambs.

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

A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.