Because you like Marla Singer in Fight Club

Jane Smith is a stone-cold killer, but you would never know it from looking at her. See them in Mr. & Mrs. Smith.

Michelle Richardson's world revolves around her boyfriend. Alas, his world doesn't revolve around her. See them in Skins.

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

A librarian and aspiring Egyptologist, Evie O'Connell would rather have her own adventures than just read about them. See them in The Mummy.

Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.

An opinionated pothead with a passion for conspiracy theories, Steven Hyde is secretly more sensitive than he lets on. See them in That '70s Show.

His name is Chucky, and he's your friend till the end. Hidey-ho! See them in Child's Play.

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

Robin Scherbatsky is a former teen pop star who loves dogs and is scared of relationships. See them in How I Met Your Mother.

Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.

Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.