Because you like Alison Scott in Knocked Up

Aimee Finecky has big dreams, but she's too busy taking care of everyone else's desires. See them in The Spectacular Now.

Jack's big imagination is never limited by his incredibly cramped surroundings. See them in Room.

Miss Havisham is the creepiest old rich lady in town. See them in Great Expectations.

Kara "Starbuck" Thrace will beat you in cards, drink you under the table, then fly circles around you in her fighter plane. See them in Battlestar Galactica.

Darcy Lewis is a razor-sharp scientist studying things that science can't explain. See them in Thor.

Amy Farrah Fowler deserves sainthood for putting up with Sheldon Cooper. See them in The Big Bang Theory.

Haley Dunphy's interests include shopping, dating, and avoiding homework at all costs. See them in Modern Family.

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.

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.

Ted is a cursing, smoking, drinking teddy bear who's anything but cuddly. See them in Ted.

Nala is a strong lioness who's loyal to her friends. See them in The Lion King.

Jessica Davis is the girl that guys like to like. See them in Thirteen Reasons Why .