"Thanks so much for the harmonica you gave me for Christmas," Little Johnny said to his Uncle the first time he saw him after the holidays. "It's the best Christmas present I've ever got."

"Well Johnny, that's great," smiled his Uncle. "Have you learned how to play it yet?"

"Oh, no, I don't play it," Little Johnny said. "My mom gives me a dollar a day not to play it during the day and my dad gives me five dollars a week not to play it at night."