A couple, both well into their 80s, go to a sex therapist's

The doctor asks, "What can I do for you?

The man says, "Will you watch us have sexual intercourse?"

The doctor raises both eyebrows , but he is so amazed that such an
elderly couple is asking for sexual advice that he agrees.

When the couple finishes, the doctor says, "There's absolutely
nothing wrong with the way you have intercourse." He thanks
them for coming, wishes them good luck, charges them 50, and

says goodbye.

The next week, however, the couple returns and asks the sex
therapist to watch again. The sex therapist is a bit puzzled, but
agrees. This happens several weeks in a row. The couple makes an
appointment, has intercourse with no problems, pays the doctor,
then leaves.

Finally, after 5 or 6 weeks of this routine, the doctor says, "I'm
sorry, but I have to ask. Just what are you trying to find out?"

The old man says, "We're not trying to find out anything. She's
married and we can't go to her house. I'm married and we can't go
to my house. Travelodge charge 93. The Hilton charges 139. We do
it here for 50, and I get 43 back from Bupa."