Because you like Mary Margaret Blanchard in Once Upon a Time

Gollum is slimy and seething with hatred, the last person you would want to meet in a dark cave. See them in The Lord of the Rings.

You don't teach a class called "How To Get Away With Murder" without knowing a thing or two about getting away with things. See them in How to Get Away with Murder.

GLaDOS will supply the food when you get together: a delicious cake. Of course, it could just be a trap so she can kill you. It’s hard to say. See them in Portal Series.

Norma Bates may look like a harmless housewife, but don't let that fool you. See them in Bates Motel.

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

Socialite-turned-runaway-turned-waitress, Rachel Green is the legendary story of riches to rags, trying to work her way up again with the help of her friends. See them in Friends.

Whether he’s hacking or dodging a bullet, Neo has a poker face that never drops. And it doesn’t hurt that he’s prophesied to be "The One" to save humanity. See them in The Matrix.

Gregor Samsa is an ordinary man in an abnormal predicament. See them in The Metamorphosis.

Kyle Broflovski is an motional fourth-grader who plays Guitar Hero, speaks Pig Latin, and fights with his "Fat Ass" friend Cartman. See them in South Park.

Both brave and foolhardy, Thomas trusts his instincts above all else. See them in The Maze Runner.

Phoebe Buffay works as a masseuse while attempting to put her spark in a world where everyone else’s seems to have dulled. See them in Friends.

Kathryn Merteuil may be a vain sociopath, but you won't be able to look away. See them in Cruel Intentions.