Don't take offence
The husband stops the car, his wife backs against the fence, and he immediately leaps at her like a magnet attracting another.
They make love like never before. She is SCREAMING and GYRATING and SHAKING uncontrollably and when it is over, much to her husband's surprise, she faints!
After he revives her and gets her back into the car, the husband, quite astounded says: "darling', you sure never moved like that forty years ago-or anytime since that I can remember."
The women, gasping for breath, finally able to speak, says: "Forty years ago that friggin' fence wasn't electrified!"