Because you like Greg Brady in The Brady Bunch

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.

Gomez Addams fills his days with ghoulish and ghastly forms of recreation, enjoying life and all its pleasures to the fullest. See them in The Addams Family.

In the simplest terms, in the most convenient definitions, people consider Brian a nerd. But he's more than that. See them in The Breakfast Club.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

Patrick Verona is a bad boy who's after a tough girl. See them in 10 Things I Hate About You.

From arguing for democracy in the Galactic Senate to pursuing a forbidden romance, Padme Amidala handles danger gracefully. See them in Star Wars Series.

Hawkeye Pierce is a Devil-may-care Army doc who'd have the Devil laughing and drinking in five minutes flat. See them in M*A*S*H.

An intriguing bundle of contradictions, Sawyer Ford trusts no one on the island, and no one should trust him. See them in Lost.

A malevolent dark wizard, Voldemort is so fearsome that he's known primarily as "He Who Must Not Be Named." See them in Harry Potter Series.

Sylar's victims are found all over the country, many with their brains removed. See them in Heroes.

A passionate paleontologist with interests no one seems to share, Ross Geller tries to find love despite his past of abandonment and an awkward personality. See them in Friends.

Innately shy, Ginny Weasley is growing into a feisty, independent spirit. See them in Harry Potter Series.