A young man hired by a supermarket reported for his first day of work.

The manager greeted him with a warm handshake and a smile, gave him a broom, and said, "Your first job will be to sweep the store."

"But I'm a college graduate," the young man replied indignantly.

"Oh, I'm sorry. I didn't know that," said the manager. "Here, give me the broom -- I'll show you how.