Because you like Cosmo Kramer in Seinfeld

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.

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

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

A brilliant "extractor," Dom Cobb has spent the past few years running from the authorities and his inner demons. See them in Inception.

Jax Teller can be cool or vengeful, calm or wrathful, depending on the situation. See them in Sons of Anarchy.

Jim Stark is a teen torn apart by what the world asks of him. See them in Rebel Without A Cause.

All the world's a stage, and Missy Piggy's never one to give up the spotlight. See them in The Muppet Movie.

Big Boss is a disillusioned mercenary commander who wants to create a world for soldiers (and soldiers alone). See them in Metal Gear Series.

Max Fischer is the President of every club who's fighting to save Latin at his school and kiss his teacher. See them in Rushmore.

He may be one of the Four Horsemen of the Apocalypse, but War still maintains a strong sense of honor. See them in Darksiders Series.