| A picky customer comes to a small food shop and sees a new delivery of fresh fruit. "Give me three dozens of oranges and wrap every orange up in a separate piece of paper, please," he says to the saleswoman. She does. "And three dozens of cherries, please, and wrap up every one in a separate piece of paper, too." She does. "And what is that there," he asks pointing out a bushel in the corner. "Grapes," says the saleswoman, "but they are not for sale!" |