New golfer

A new golfer spends a day at a plush country club, playing golf and enjoying the luxury of a complimentary caddy. Being new the caddy kept asking him to keep his head down and still. Round about the 18th hole, he spots a lake off to the left of the fairway. He looks at the caddy and says, "I've played so poorly all day, I think I'm going to go drown myself in that lake."

The caddy looks back at him and says, "I don't think you could keep your head down that long."