The little old lady and the golfer

A golfer whose car broke down flagged down a passing bus and got aboard. He sat down on the bus, with his pockets full of golf balls, next to a little old lady. The little old lady kept looking quizzically at him and his bulging pockets. Finally, after many such glances from her he said, “It’s golf balls.”

The little old lady continued to look at him thoughtfully and finally said, “Does it hurt as much as tennis elbow?”