A young man, hired by a supermarket

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 out 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."