Little Johnny is sitting on his front porch... stirring a bucket of chicken shit. After a short while the milkman walks up for the morning delivery and asks him what he is making. ""A milkman"", little Johnny replies. Puzzled the milkman leaves. Soon after the mailman walks up and asks little Johnny the same question to which he replies ""I'm making a mailman!"" Shaking his head, the mailman walks off. That afternoon the milkman and the mailman are having lunch and discussing little Johnny's lat…