An elderly couple went to the doctors surgery as private patients.
The doctor asked "What can I do for you?"
The man said "Will you watch us have sexual intercourse?"
The doctor looked puzzled but agreed.
When the couple had finished, the doctor said
"There is nothing wrong with the way you have
intercourse" and he charged them £25.00
This happened several weeks in a row.
Each time, the couple would make the appointment, have intercourse, pay the doctor and leave.
Finally the doctor could contain his curiosity no longer, and had to ask the old folks:
"Just what are you trying to find out"?
The old man said, "we're not trying to find out anything."
"She is married so we can't go to her place."
"I am married and we can't go to my house."
"The holiday Inn charges £80.00, the Hilton charges even more."
" We do it here for 25.00 and I get £22.00 back from BUPA for a visit to the Doctors!