An elderly couple were having dinner one evening when the husband reached across the table, took his wife's hand in his and said, "Martha, soon we will be married 50 years, and there's something I have to know. In all of these 50 years, have you ever been unfaithful to me?” Martha replied, "Well Henry, I have to be honest with you. Yes, I've been unfaithful to you on three occasions during these 50 years, but always for a good reason. Henry was obviously hurt by his wife's confession, but said, "I never suspected. Can you tell me what you...