Because you like Cosmo Kramer in Seinfeld

Despite Norman Bates' typically kind and shy personality, he is also prone to occasional violent outbursts. See them in Bates Motel.

Donkey is proof that if you're annoying enough you can change the world; he's the reason that his friend Shrek does, well, anything. See them in Shrek.

Sharply perceptive and stubbornly principled, Jane Eyre might not have a very loud voice, but she knows when and how to use it. See them in Jane Eyre.

Jorah Mormont is loyal to his queen. And he's quite in love with her as well. See them in Game of Thrones.

Formerly a "sweater-set-wearing, mojito-drinking sorority girl", Paige Collins is now a successful sculptor with slight memory loss. See them in The Vow.

A benevolent madman with a blue box, The Doctor is traveling through time and space to heal the wounds of the universe. See them in Doctor Who.

Think you grew up fast? At 12, Mathilda is an aspiring assassin eager to avenge her family's murder. See them in Leon: The Professional.

A gruff and hardened professional, Marcus Fenix keeps his emotions buried deep. See them in Gears of War.

Cat Grant gets what she wants: a piping hot latte or an interview with Supergirl. See them in Supergirl.

Noah Calhoun is lost without Allie, who seems to have moved on. See them in The Notebook.

Never shy about sharing what she thinks, Beatrice loves to make smart remarks and keep men on their toes. See them in Much Ado About Nothing.

Dean Forester is just your friendly, neighborhood grocery bag boy. See them in Gilmore Girls.