The old man and the druggist

There's an old guy who goes into a drug store to buy some Viagra. He tells the druggist he would like to buy 1/2 a dozen Viagra and would like him to cut them into 1/4s. The druggist says sir your not going to get much of an erection from that and the man says sir I'm old, I don't need to get an erection I just want it to get stiff enough so I don't pee on my slippers. rofllol rofllol rofllol