A 80 year old couple from Florida goes to the Dr and says "Can you watch us have sex in your office?"

The Dr. raises both eye brows but then agrees to watch. After they finish the Dr says "There's nothing wrong in how you have sex." Charges them $50 and they leave.

They come back the next day with same requestm, they have sex in his office, Dr. charges $50. This goes on for a week until the Dr. asks "Why do you keep come back to have sex here?"

"Well she married so we can't go over to her place, I'm married so we can't go over to my place. The Hilton charges $120 for a room, the local motel charges $80, you charge $50 and $48 I get back from Medicare."

so bad, but so good!