an elderly couple were out on their 70th wedding aniversary, and they decided to stay in the little country b&b they had met in, and have a tour round all their old haunts.
when they got up to the field they first made love in, the woman turned round and suggested to ehr husband they do it again, for posterity.
he agrees, so she drops her pants and bends over. grabbing onto a fence, the old man hammers away at her, relentlessly for 45 minutes.
a young man was walking by at the time and stopped to watch. he was amazed at the prowess of this old couple, and when the husband had finished giving the old dear a seeing to, he walked over to congratulate them on their performance.
"how the hell did you manage that, i'm only 20 and i can't give sex that good!" said the young man.
"70 f-cking years ago that fence wasn't electric..." came the reply...
