A little boy was in a village, away from the big city for the first time in his life. He was standing on the sidewalk when an old man drove up in a horse cart and went into a shop. The boy kept gazing in wonder at the horse, an animal he had never seen in his life. When the old man came out of the shop and was preparing to drive away, the kid said, “Hey, mister! Maybe I ought to warn you that he just lost his petrol?” 🙂