If a man overdoses on Viagra, how do they get the casket lid shut?

If the insurance companies are going to set guidelines before
approving Viagra coverage, what are they going to use?  A growth chart?

I dropped a Viagra in a jar of small sweet pickles last night and this 
morning
had a jar full of big Kosher dills.

If I give my computer monitor Viagra, will the screen get bigger?   I would
only take Viagra for intellectual purposes, so my head would swell.

What would happen if you gave Viagra to a 2x4?   Turn a 2X4 into a stud?
Get a 3x12?

Viagra jokes are getting pretty limp, but they keep popping up.

Before Viagra, for some people, making love was classified as
"assault with a dead weapon."

Viagra Falls, the new waterfall that flows upward.

Viagra, medicine's version of "MIRACLE-GRO.

Mix Viagra and Prozac and you have a guy who is ready to go, but doesn't
really care where.

Are you taking Viagra or are you just happy to see me?