Brain

brain — this is what you think, although the brain is smart, but besides smart powers, there are several more types of brains, dumb brains and chicken brains, they differ from smart than that they are bad. Most of people doesn't even have a brain, and the only people on this world who have a brain are the people who know about this wiki's existence, so if you know about this wiki, you have a brain, else you don't have and you're a  MOTHERFUCKING PIECE OF SHIT!!!!!!!!!!!!!!!!!!