Q. What happens if you don’t ask your doctor about viagra?
A. Nothing

A woman asked her husband if he would like some breakfast, “Bacon and eggs, a fruit salad, or perhaps some crepes, and a pot of coffee? He declines. "It's this Viagra," he says. “It’s really taking the edge off my appetite.”
At lunchtime, she asks if he would like something, “A bowl of soup or a sandwich?” Again he declines. No, thanks! It’s this Viagra,” he says. “It’s really taking the edge off my appetite.” At dinnertime, she asked again if he wants anything to eat, offering to go to the café and get something. “Or would you rather I make you something?
Thank you, but this Viagra. “It’s really taking the edge off my appetite.” “Well then,” she says, “would you mind getting off me? I’m STARVING!”

When the doctor comes in he sees Frank and asks; “What’s going on Frank?” Frank says I am here because I want you to prescribe some of that new Viagra drug. The stunned physician mentions that because of his advance age he could only prescribe a small dose. “Oh, its ok Doctor, I just need it to quit peeing on my shoes.”

Q: Where do men go to commit suicide when their erectile dysfunction medication fails?
A: Viagra Falls!