A couple aged 61, went to the doctor's office.
The doc 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 $40.00.
This happened several weeks in a row. The couple would make an appointment, have intercourse, pay the doc and leave.
Finally the doc asked, " just what are you trying to find out?"
The old man said "we're not trying to find out anything. She is married and can't go to her house. I am married and we can't go to my house.
Holiday inn charges $82.00, hilton $87.00. We do it here for 40 and I get 38 back from medicare for a visit to the doctor's office."