Skinny Dippin'

Two boys were skinny dippin' and the one couldn't help noticing the size of the other's willie, so he asked, "How did ya get it that big?"

The other boy responded, "Well, I rub it down every night with lard."

Two weeks later they were back at the swimming hole. Once again there was a comparison made that yielded the same results.

The first boy said, "I did what ya told me. I rubbed it down with Crisco every night."

The other boy exclaimed "Well, no wonder you still got a puny pecker, that's shortening."