Once upon a time there was a female brain cell, which by mistake happened to end up in a man's head. She looked around nervously but it was all empty and quiet. > "Hello?" she cried, but got no answer. > "Is there anyone here?" she cried a little louder--still no answer. > Now the female brain cell started to feel alone and scared and yelled at the top of her voice, "HELLO, IS THERE ANYONE HERE?!" > Then she heard a very faint voice from far, far away... > "We're down here."