Because you like Deandra "Dee" Reynolds in It's Always Sunny in Philadelphia

Christian is a romantic who for some reason won't stop singing everything he feels. See them in Moulin Rouge.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.

A soulful bass player, Nick O'Leary can't stop sending breakup CDs to his ex. See them in Nick and Norah's Infinite Playlist.

Carol Aird is driven to fight to make her life better, regardless the consequences. See them in Carol.

With an incredible ability to fake a smile, Selina Meyer is a gifted politician serving as Vice President. And maybe one day the President will actually call her. See them in Veep.

A charismatic and misunderstood FBI agent, Dale Cooper relies on dreams and premonitions to solve cases. See them in Twin Peaks.

A machete-wielding mass-murderer, Jason Voorhees is a terrifying blank slate. See them in Friday the 13th.

Though she can seamlessly flit between glamorous identities, Sydney Prosser is more vulnerable than she pretends to be. See them in American Hustle.

Amy Santiago likes following the rules a little too much. See them in Brooklyn Nine-Nine.

Cady Heron is the new girl in town who's also new to the world of high school, period. See them in Mean Girls.