A couple had been married for 50 years so to celebrate they went back to the hotel they were at on their honeymoon.
They were sitting at the breakfast table one morning when the old gentleman said to his wife, "Just think honey, we've been married now for 50 years."
"Yes," she replied, "Fifty years ago we were sitting here at this breakfast table together."
"I know," the old man said, "Do you remember what we did after breakfast?”
“I do” she said, “We went to the field out back and made mad passionate love”
“What say we do that again?” said the old man.
“OK” said the wife.
What they didn’t realise though was that this had been overheard by a chap at the next table who thought to himself, I’ve got to see this and followed them out.
They went to the field where he watched them, the old lady pulled her skirt up and the old men approached her from behind, she leant forward and held onto the fence in front of her and all hell broke loose.
The old man was like a rampant young bull for about 15 minutes then they both collapsed exhausted on the ground.
The chap watching was astounded that an old couple could perform like that, he had to know their secret, so he said to the old man “Please excuse me for interrupting, but how are you able to keep that up after 50 years of marriage.”
The old man thought for a while and said,
.
.
.
.
“Well son, 50 years ago that fence wasn’t electrified.”