My mom always said that she didn't wear a red nose and big shoes because that's the reason people are scared of clowns. My dad is a sociology teacher, so he probably figured that out with her. Those are the things that are exaggerated, that don't give off the signals of humans. You know, if you draw a picture of a circle and ask somebody to feel empathy with the circle, they won't. But if you draw literally two, three dots inside the circle, like two eyes and a nose, you immediately feel empathy.