A businessman was out with some of the guys at the Golf Course. After taking making a long drive, he twisted his knee pretty bad. He decided it wasn't severe enough to go to the hospital, but still wanted to get it looked at, so he made an appointment for the same day.

The doctor greeted the man and asked him to remove his pants so he could get a better look at his knee. The doctor looked at the Businessmans knee and said "You'll need to stop masturbating."

The Businessman asked "That's funny. Why?"

The Doctor replied "Because I'm trying to examine your knee."