Because you like Screech Powers in Saved by the Bell
In the simplest terms, in the most convenient definitions, people consider Brian a nerd. But he's more than that. See them in The Breakfast Club.
Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.
Jail hasn't broken Andy Dufresne's spirit, but will his spirit help break him out of jail? See them in The Shawshank Redemption.
Michael Bluth is the only sane person in a family of eccentrics. At least, that's how he thinks of himself. See them in Arrested Development.
Bob Parr is an ex-superhero now focused on being a dad, but he misses the action. See them in The Incredibles.
Charlotte York is an idealistic art curator who loves horses, tennis and Elizabeth Taylor movies. See them in Sex and the City.
Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.
The biggest nerd in high school, Bill Haverchuck is the biggest target for bullies. See them in Freaks and Geeks.
Kathy is a natural caretaker who strives to find hope in even the darkest of times. See them in Never Let Me Go.
Billy Batson is a troublemaking teen grappling with a pretty weird superhero identity crisis See them in DC Extended Universe.
Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.
Eric Forman's interests include smoking weed, collecting Luke Skywalker memorabilia, eating Fatso burgers, and making his dad mad. See them in That '70s Show.