Two old people meet in a retirement home and decide to get married. When they get into bed on their wedding night the old man turns over on his side and starts fiddling with something. "What are you doing, John ?", his wife asks him. "I'm putting on a condom", he answers. "We don't need to use one of them at our age", says his wife. "I know", he answers "But I do like the smell of scorching rubber !".