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."