A loud pounding on the door awakens a man and his wife, at 3 o'clock in the morning, in their house at the side of a busy main road. The man ïgoes to the door where a drunken stranger is standing in the pouring rain, ïand asking for a push. "Not a chance" says the husband. "It's three o'clock in the morning !" He slams the door and goes back to bed. "Who was that ?" asks the wife. "Just some drunk asking for a push", he answers. "Did you help him ?" she asks. "No I did not. It's three in the morning and it's pouring outside !" "Well, you have a short memory" says the wife "Can't you remember about three months ago when we broke down and those two guys helped us ?" "I think you should help him and, and you should be ashamed of ïyourself". The man does as he is told, gets dressed, and goes out in the pouring rain. He calls out into the dark, "Hello, are you still there ?" "Yes", comes back the answer. "Do you still need a push ?" calls out the husband. "Yes please !" comes the reply back from the dark. "Where are you ?" asks the husband. "Over here on the swing !" replies the drunk.