A golfer needs a caddy, but only 75 year-old Henry is available. He asks Henry if he can still caddy and Henry says "I sure can". He then asks Henry how good his sight is and he says "pefect". So the golfer hires him. After driving a long shot, the golfer asks Henry if he saw where the ball went, and Henry says "yeah". So the golfer asks Henry where it is and Henry pauses for a second and replies - "I forget".