Earl, you look like a bum. Are you implying that there is something wrong with the way bums look? Are you saying that people who haven't bathed or shaved recently are to be called names and looked upon with contempt? How about a little respect for the unwashed and unshaven of the world? Perhaps when you say I look like a bum you're revealing more about yourself than you are about me. Isn't that right, Nelson? How come Grampa looks like a bum?