Two doctors are on a golf course at the tenth hole. One of them looks up in the trees and sees an owl asleep on a branch. One doctor says to the other, "I'll bet you $100 I can give that owl a vasectomy and that owl won't even wake up." The other doctor says, "You've got a bet." The first doctor climbs up the tree, does the operation, and comes down from the tree. The owl never wakes up. The second doctor, not to be outdone, says, "I bet you the same that I can give that owl a tonsillectomy and he won't wake up." The second doctor climbs up the tree, does his operation, and the owl never wakes up. An hour later, the owl wakes up, flies to another tree, sees another owl and tells him, "Whatever you do, don't fall asleep in that tree by the tenth hole, because when I woke up after a nap, I couldn't hoot worth a fuck or fuck worth a hoot!"