A young man was hired by a supermarket and reports for his first day of work.

The manager greets him with a hearty handshake and smile, hands him a broom and says, "Your first job will be to sweep out the store."

"Sweep the store, but I'm a college graduate," the young man indignantly replied.

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