Teach You a Lesson

As the crowded elevator descended, Mrs. Wilson became increasingly furious with her husband, who was delighted to be pressed against a gorgeous blonde.
As the elevator stopped at the main floor, the blonde suddenly whirled, slapped Mr. Wilson, and said, “That will teach you to pinch!”
Bewildered, Mr. Wilson was halfway to the parking lot with his wife when he choked, “I… I… didn’t pinch that girl.”
“Of course you didn’t,” said his wife, consolingly. “I did!”