No Smoking

A man was visiting a friend in the  hospital. He had recently quit smoking and was chewing on an unlit cigar  when he stepped into the elevator. But a woman who was already in the elevator told him firmly: “Sir, there is no smoking in this hospital!”
“I’m not smoking, lady,” replied the man.
“But you have a cigar in your mouth!”
“Yes, and I’m wearing jockey shorts, but I’m not riding a horse!”