Okay, a guy was born with three testicles. He was scared women would feel them and shun him. He was so worried he went to the Dr to see about getting one removed. The Dr said the risks were too high and sent him home to think it over. He got in a cab totally devastated. The cabby noticed he was bummed and asked him why. He said to the cabby, “Between us we have five testicles”. The cabby looked in the mirror and said “You only have one?” Not a disease but a bummer still.