ReCreated joke

There's an old couple, in their 70's, back to the place where they first met. They're sitting in a pub and the husband says to her, "Do you remember the first time we had sex together over fifty years ago? We went behind the barn. You leaned against the fence and I made love to you from behind."

"Yes, I remember it vividly ." she replies.

"OK, how about taking a walk round there again and we can do it for old times sake?"

Snarling his wife responds, "Oh Johnny , you devil, that sounds like a good idea, she answers."

There's a man sitting at the next table listening to all this, chuckling to himself. " I've got to see this, two old timers having sex against a fence." So he follows .

They walk haltingly along, leaning on each other for support, aided by walking sticks. Finally they get to the back of the barn and make their way to the fence. The old lady lifts up her skirt, takes her knickers down and the old man drops his trousers. She turns around and hangs on to the fence and the old man moves in. Suddenly they erupt into the most furious sex the watching man has ever seen. They are bucking and jumping like eighteen-year-olds. This goes on for about forty minutes. She's yelling Ohhh God! He's hanging on to her hips for dear life.

This is the most athletic sex imaginable. Finally, they both collapse panting on the ground. The guy watching is amazed. He thinks he has learned something about life that he didn't know. He starts to think about his own aged parents and wonders whether they still have sex like this.

After about half an hour of lying on the ground recovering, the old couple struggled to their feet and put their clothes back on. The guy, still watching thinks, that was truly amazing, I've got to ask him what his secret is.

As the couple pass, the guy says to them, "That was something amazing, you must have been shagging for about forty minutes. How do you manage it? Did you drink naughty G?"

"No, it didn't work , the old man says, except fifty years ago that fucking fence wasn't electrified."