Because you like Lt. Commander Data in Star Trek: The Next Generation

When Rin Matsuoka is not swimming, he mostly spends his time brooding or listening to angry Dubstep. See them in Free! Iwatobi Swim Club.

A self-professed psychopath, James kills small animals for fun. After getting bored of that, he is ready for an ambitious murder. See them in The End of the F World.

Tony Stonem is the golden boy of Bristol. Problem is, he knows it. See them in Skins.

With the ocean breeze behind him and the open seas ahead of him, Jack Dawson feels as if he is king of the world. See them in Titanic.

Homer Simpson is a beer-loving disaster in charge of nuclear safety in Springfield. Everybody run! See them in The Simpsons.

While he might be too cool for school, Soul isn't too cool to do the right thing. See them in Soul Eater.

Due to his eagerness to hang with his kids and general goofiness, Phil Dunphy comes across as the fourth child of his family. See them in Modern Family.

Kat Stratford is part of the "out" crowd and proud of it. See them in 10 Things I Hate About You.

People think Karen Smith is a dumb blonde, but she disagrees and is proud she can predict the weather with her breasts. See them in Mean Girls.

An aloof punk rock goddess, Nana Osaki has a surprisingly big heart. See them in Nana.

A deadbeat dad and small-time con-artist, Frank Gallagher gives nothing and yet expects everything. See them in Shameless.