Because you like Cookie Monster in Sesame Street

Jonathan Byers is a kindhearted outcast who tends to be in the wrong place at the wrong time. See them in Stranger Things.

Seth is short-tempered, crude, and terrible at school, but hopefully there's nothing an epic party can't fix. See them in Superbad.

Sweet, reserved, and intellectual, Cordelia Foxx would do anything for her students. See them in American Horror Story.

Phoebe Halliwell is a bestselling author and martial arts master with power of premonitions. See them in Charmed.

Eliot Waugh is the unspoken leader of his group of friends at a school for magic. See them in The Magicians.

Mark Zuckerberg has achieved everything he's ever wanted, and he's proving to the world how brilliant he is. But happiness eludes him. See them in The Social Network.

Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.

Assistant to the demanding editor-in-chief, Emily Charlton comes across as cold and insensitive. But who can blame her? See them in The Devil Wears Prada.

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

Spencer Reid's super-smarts helps catch killers, and his social awkwardness endears co-workers. See them in Criminal Minds.

Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.