Because you like Rosemary Woodhouse in Rosemary's Baby

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.

Stefan Salvatore was the golden boy when he was alive. Can he keep it up as a vampire? See them in The Vampire Diaries.

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

Sarcastic and always complaining, C3PO is a droid that despite his quirks you always want by your side. See them in Star Wars Series.

The Genie is the perfect buddy, granting every wish we might have and keeping life good-spirited. See them in Aladdin.

Once a handsome prince, the Beast is now a grumpy, furry, monster. It's hard to pinpoint which mammal he resembles the most. See them in Beauty and the Beast.

Viking Astrid Hofferson has it all: brains, brawn, and some killer braids. See them in How to Train Your Dragon.

No one else in fsociety can hack like Elliot Alderson, but the battles being waged in his head are often more than he can handle. See them in Mr. Robot.

The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.

For Vada Sultenfuss, it's hard to embrace growing up when you're obsessed with death. See them in My Girl.

Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .

Ash Williams is a houseware clerk at S-Mart and the Chosen One. See them in The Evil Dead.