Because you like Master Chief (John-117) in Halo

Mr. Pink doesn't tip. Enough said. See them in Reservoir Dogs.

L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.

Vanellope von Schweetz is princess of the Sugar Rush game who could care less about being royal. See them in Wreck it Ralph.

Reckless, vulgar, loud-mouthed: that's what makes Amethyst so awesome. See them in Steven Universe.

Bob Belcher runs a lonely burger joint, and even though his wit is lost on his eccentric family, he doesn't let that faze him. See them in Bob's Burgers.

White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.

Liz Lemon is a lover of comedy, geek stuff, and night cheese. See them in 30 Rock.

As Marlena Rosenbluth is finding out, confidence in the limelight doesn't always translate to power at home. See them in Water for Elephants.

Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.

John Yossarian is trapped in irony as he must be insane to leave the war but if he does try to leave, he'll be deemed sane and will be forced to stay, See them in Catch-22.

Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.

People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.