We all know at least a few: Douchebags. Usually dudes who think of themselves as awesome when they are not, who think of themselves as tough when they’re anything but, and who think the world owes them something that it simply doesn’t. But are you a douchebag? Or might you know someone who is a douchebag? This quiz, created by professionals in the field of psychology, is meant to address your potential douchyness, as well as the potential douchebags you might know.