"Dr. Advice" joke
An older man goes to the Doctor in desire of a prescription for Viagra. The Doctor looks over the man, and says, "Viagra can be very dangerous and we do not just dispense it indiscriminately, Please bring your wife to my office next week and we'll discuss this in more detail. So the following week he shows up with his wife. The Doctor asks to see the wife by herself for a few moments and she follows him back to the examining room. The doctor asks her to disrobe and she does. He then asks her to turn around in 360 degrees a few times then instructs her to get up on the examining table and to turn in various positions. He then tells her she can get dressed and goes out to meet the Male Patient. "Sir," The Doctor Says, "There is nothing wrong with you, I couldn't get an erection either.
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