A elderly gentleman went to drug store

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

The pharmacist said “That’s 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 wont do you any good.”

The elderly gentleman said “That’s alright. I don’t need them for lovemaking 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.”