A man, returning home a day early from a business trip, got into a taxi at the airport. It was after midnight. While end route to his home, he asked the cabby if he would be a witness. The man suspected his wife was having an affair, and he intended to catch her in the act. For $100, the cabby agreed.
Quietly arriving at the house, the husband and the 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 gave you. He paid for our new cabin cruiser. He paid for your season Pittsburgh Steelers tickets. He paid for our house at the lake. He paid for our country club membership, and he even pays for the monthly dues!"
Shaking his head from side-to-side, the husband slowly lowered the gun. He looked over at the cabby and said, "What would you do?"
The cabby said, "I'd cover his ass with that blanket before he catches a cold."