An elderly gentleman went to the local drug store and asked the pharmacist for Viagra.

The pharmacist said, That'* no problem. How many do you want?

The man answered, Just a few, maybe 4, but cut each one in 4 pieces.

The pharmacist said That won't do you any good.

The elderly gentleman said That'* all right. I don't need them for sex anymore as I am over 80 years old.

I just want it to stick out far enough so I don't pee on my shoes.

I thought it was going to be this one........

A 90 year old man goes to the doctor to get his prescription of viagra.
The doctor says "I think its great that you're still having sex at your age!"
The old man says "Nah! I just take it to stop me rolling out of bed at night!"