We all know the joke: Why is 6 scared of 7? Because 7 8 9
But do you know why 9 is scared of 7?
Because you are supposed to eat 3 square meals a day. (3 squared)
Jeff asks, "Did you hear about the guy they call the flash?"
Bob responds, "No, I haven't. Do they call him that because he runs fast?"
Jeff replies, "Nah, they call him that because he doesn't wear pants."