Because you like Isabel Lahiri in Ocean's Eleven

Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.

David Rossi may chase serial killers for a living, but he's more interested in what wine pairs well with tonight's parmigiana. See them in Criminal Minds.

Summer Roberts is privileged and preppy but also surprisingly open-minded and fiercely loyal. See them in The O.C..

Gordie Lachance never had any friends later on like the ones he had when I was twelve. See them in Stand By Me.

Lazy and cynical‚ Bernard Black is the ultimate curmudgeon. See them in Black Books.

Keeping your cool is just as useful in the underworld as in war, and Michael Corleone is stone-cold. See them in The Godfather.

Breaking bones and hearts, Callie Torres has figured out how to put the bones back together. But the hearts? Not so much. See them in Grey's Anatomy.

Blunt, petty, neurotic, Larry David can never live and let live. See them in Curb Your Enthusiasm.

As high-strung as she is talented, Rachel Berry both marches and sings to the beat of her own drum. See them in Glee.

The bad boy medical intern might have a soft side‚ but you need to dig deep for it. See them in Grey's Anatomy.