Because you like The Grinch in Dr. Seuss' How the Grinch Stole Christmas

Ratchet is a shoot-first, ask-questions-later, and then-shoot-again kind of lombax. See them in Ratchet & Clank.

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

The only constant in Night Vale is Cecil's hypnotic voice. See them in Welcome to Night Vale.

The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.

Hawkeye is most comfortable perched above the action, keeping an eye on everything and using a well-timed arrow to save the day. See them in Marvel Cinematic Universe.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.

Barbara Kean is loving, selfless, and caring. But, she's less stable than she'd like to admit. See them in Gotham.

George Costanza is short, stocky, bald, neurotic, and the self-proclaimed "king of the idiots." See them in Seinfeld.

A daring hacker, Trinity is one of the few rebels who escaped the Matrix, a simulation in which most of humanity is enslaved. See them in The Matrix.

This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.

A caring, curious, and considerate android, Vision could crush your skull if he had to. But he'd rather not. See them in Marvel Cinematic Universe.

Betty Cooper seems like a sweet girl, but she also has a dark side and can go beyond what's safe or sane. See them in Archie Comics.