This is what we call sudden change in mind :)

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. 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 him up with that blanket 

before he catches a cold."