Because you like Optimus Prime in Transformers

Aldo Raine is in the killing Nazi business. And as he says, business is a-boomin'. See them in Inglourious Basterds.

Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.

Franklin "Mouse" Finbar is a jock paying the price for his mistake. See them in Jumanji.

Fear is a ball of nerves and a voice of caution. See them in Inside Out.

Eugene H. Krabs is a greedy restaurant owner who won't let a dime out of the reach of his claws. See them in SpongeBob SquarePants.

Butters Stotch is a kind-hearted student who likes ladybugs, Charlie's Angels, art class, baby-back ribs, and Little Bunny Foo Foo. See them in South Park.

Ted Mosby is a hopelessly romantic architect in search of someone to be the mother of his children. See them in How I Met Your Mother.

Wendy Testaburger is a born leader who is not afraid to stand up to the other fourth graders for what she believes in. See them in South Park.

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

The crown prince of the Fire Nation, Zuko has been ordered by his father to find the long-lost Avatar before he is allowed to return home. See them in Avatar: The Last Airbender.

Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.

Josh Lucas just can't stop hanging around his stepsister's house. See them in Clueless.