Two 80-year-old pensioners took a trip down memory lane, returning to the café where they first met.
As they sipped their tea, the old man smiled and said, “Remember when we met over 50 years ago? After we left here, we went behind the gas works, and I gave you the thrill of your life.”
The old lady giggled, “Oh, I remember it well, dear!”
“Well,” he said with a wink, “for old time’s sake, let’s do it again!”
They paid their bill and left, unaware that a curious young man nearby had overheard them. Amused, he decided to follow and see what would happen.

To his shock, the elderly couple reached the spot, embraced, and suddenly, they were moving like teenagers—faster, wilder, and more energetic than anything he’d ever seen! Limbs flailed, and the effort was nonstop. Finally, they collapsed, completely still for an hour.
Amazed, the young man approached the old gentleman. “Sir, I’ve never seen anything like that! What’s your secret? Were you always this full of energy?”
The old man chuckled and shook his head. “Well, son, 50 years ago, that fence wasn’t electrified!”