Because you like Robin Scherbatsky in How I Met Your Mother

A working class janitor with a world-class mind, Will Hunting is cocky, brash, and combative about his future. See them in Good Will Hunting.

Dee Reynolds is selfish, narcissistic, and a target of extremely cruel ridicule. See them in It's Always Sunny in Philadelphia .

Let's just say Sheldon Oberon is having an out-of-body experience like no other. See them in Jumanji.

Sookie St. James is a klutzy and perfectionist chef who's always there for her friends. See them in Gilmore Girls.

Twisted and seemingly soulless, Bellatrix Lestrange finds joy in making others suffer. See them in Harry Potter Series.

A monstrous pirate captain, Davy Jones is quite literally heartless. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Ursula will oh-so-generously grant your wishes for a price. See them in The Little Mermaid.

R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.

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

Don't ask the ruthless queen of the Tokyo underworld any questions unless you're fine with losing a limb. See them in Kill Bill vol. 1.

Tifa Lockhart is part mother hen, part martial arts bad-ass. See them in Final Fantasy Series.