An elderly widow was sitting on a park bench in the Villages, the famous retirement community in Florida. A man walked by and sat down on the other end of the bench. After a few minutes, the woman asked, "Are you a stranger here?" "I lived here years ago," replied the man. "So, where have you been all these years?" asked the widow. "In prison," he answered. "Why did they put you in prison?" He very quietly replied, "I killed my wife." "Oh," said the woman after a moment of thought. "So you're single...?!?!