Fighting 9 Years Old Boy

Andy little 9-year-old came home with bloody noses, black eyes, and clothes torn. Obviously he had been fighting and losing. His father treat his wounds as he asked what had happened.

"Well," said Andy, "I was challenging David duel. And, you know, I let him choose his own weapon. "

"Oh yes?" Said Dad, "Fair enough, too."

"Yes, but I do not know that he will choose the older brother!"...