Bits and Pieces, February, 1990, p. 16
A golfer who had been playing badly went to a psychiatrist who told him to relax by playing a round of golf without a ball. "Do everything you would normally do, but use an imaginary ball," advised the psychiatrist." The golfer tried it the next day. He stepped up on the first tee, imagined he got a 260-yard drive, made a fine approach shot to the green, then putted for a par. The round went splendidly and as he approached the 18th hole, he met another golfer playing the same way&md;no ball.
The other golfer had seen the same psychiatrist. They decided to play the last hole together and bet $10 on the outcome. The first golfer swung at his imaginary ball and announced that it had gone 280 yards right down the middle of the fairway. The second golfer matched his drive. The first fellow then took out his 5-iron and after swinging at his imaginary ball, he exclaimed, "Look at that shot! It went right over the pin and the reverse spin on it brought it right back into the hole! I win."
"No you don't," said the second golfer. "You hit my ball."