A man, returning home a day early from a business trip, got into a taxi at the airport. It was after midnight. The man suspected his wife was having an affair and he intended to catch her in the act. While en route to his home, he asked the cabby if he would be a witness for $100 and the cabby agreed. Quietly arriving at the house, the husband and cabby tiptoed into the bedroom. The husband switched on the lights, yanked the blanket back and there was his wife in bed with another man. The husband put a gun to the naked man's head. The wife shouted, "Don't do it! This man has been very generous! I lied when I told you I inherited money. He paid for the Corvette I bought for you. He paid for our new cabin cruiser. He paid for your season Chicago Bears Tickets. He paid for our house at the lake. He paid for our country club membership, and he even pays the monthly dues!" Shaking his head from side-to-side the husband looked over at the cab driver and said, "What would you do?" The cabby said, "I'd cover him up with that blanket before he catches a cold."