Tonight, WE wanted us to test his theory that if everyone in the world all jumped up and down at the exact same time, it would cause worldwide earthquakes. He wanted the whole family to stand real close together in a bunch and jump up and down to see if we could put a hole in the living room floor. When his idea didn't meet with much enthusisiam from the fam, he tried to prove it himself. When I yelled at him for jumping so hard he was making the lamps shake, he thought that proved his theory. So, just to be on the safe side, don't all jump at the same time.