A scientist was doing an experiment on fleas. He pulled one leg off the flea, and said,”Jump flea!”, and the flea jumped. Then he pulled the second leg off and told it to jump. It jumped. Next he pulled the third leg off and told it to jump. It jumped. He did the same for the fourth and fifth. He pulled the sixth leg off and told it to jump, it did not jump. So the scientist said, “I conclude that when you remove all the legs from a flea,……
…. he is deaf.”
