No one takes the saying "you are what you eat" literally; it's not as though being a vegetarian will make you a Plant Person, or eating pure beef will make you a Minotaur. Some non-human critters didn't get the memo though, because for them eating people means being people. For some supernatural, alien, or stranger creatures to pretend to be human at all requires that they make a periodic consumption of Human Resources. Or simply put: Ghoulie has to eat people to look like one. Examples of You Are Who You Eat include: