The theater usher quickly dashed down front where a man was crawling
around on his hands and knees. "Sir," he said, "you're disturbing
several people around you. What's the problem?"
"I've lost my gum! said the man as the continued to search around the
seats.
"Sir," the usher said, "if that's your only problem, let me offer you
another stick of gum so you can sit down and watch the show. A stick
of gum is not worth all this disturbance."
"But I'm afraid you don't understand," explained the man, "my false
teeth are in that gum!"