Because you like Tommy Conlon in Warrior

Damon Salvatore used to miss being human. Now he can't think of anything more miserable. See them in The Vampire Diaries.

Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.

He's an eccentric pirate making it up as he goes along. He's Jack Sparrow, savvy? See them in Pirates of the Caribbean: the Curse of the Black Pearl.