Because you like Patch Adams in Patch Adams

Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.

The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.

Angel is fighting as best as he can, but the disease might be too powerful for even his strong, positive energy. See them in Rent.

A champion of chivalry, Don Quixote is dutifully bringing good to the world—even when others think he's out of his mind. See them in Don Quixote.

A suave proprietor of an upscale nightclub and gambling den, Rick Blaine is dealing with World War II and a broken heart. See them in Casablanca.

Jack's big imagination is never limited by his incredibly cramped surroundings. See them in Room.

Underneath his preening narcissist exterior, Schmidt is, well, still kind of a preening narcissist. But he has a good heart too. See them in New Girl.

People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.