A man returning home a day early from a business trip got into a taxi at
 the airport.   It was after midnight.  While en route to his home, he
asked  the cabby if he would be a witness for him. 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 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 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 slowly lowered the gun.
He looked over at the cab driver and said,   "What would you do?"
The cabby said, "I'd cover his ass up with that blanket before he
catches a cold."