A man was shaving in the bathroom

A man was shaving in the bathroom when all of a sudden bubba, the boy he payed to mow his lawn comes in to take a piss.
Well, the man cant help but look over his shoulder and he is surprised, “bubba, whats your secret?”
Bubba says”well, every night before i go to get in bed with a woman i whack my dick on the bedpost three times.” So the man decides to try it that very night.
So he got to bed and whacked his dick on the bedpost three times and the wife wakes up and says”bubba, is that you?”