A visit to the Doctor.
An elderly man went for a routine check at his doctors. While getting weighed he noticed a sign on the scales advertising Viagra.
Elderly man: Doctor do you actually provide prescriptions for Viagra.
Doctor: We certainly do, would you like some?
Elderly Man: I will have to check with my wife first as we haven’t had sex for a long time.
On arriving home the elderly man tells his elderly wife about his visit, and asks her how she would feel about him trying some Viagra.
Elderly Wife: Well we can give it ago if you like.
Elderly Man: What if you don’t like it after all this time.
Elderly Wife: Hummm.
Elderly Man: Well if you don’t like it, don’t think I’m going to waste the rest!!!!