A man thought he would try being a salesman. About a week after started, he ran into a friend, and the friend asked him if he had gotten any orders.
The man replied, "Yes, as a matter of fact."
"Great!" said his friend.
"Not exactly," replied the would-be salesman. "The three orders I got were, 'Get out!', 'Stay out!', and 'Don't come back!'"