A young man reported for his first day of work at a supermarket.
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."