Three third graders, a Jewish kid, an Italian kid and a Hillbilly kid are on the playground at recess.

The Jewish kid suggests that they play a new game "Lets see who has the largest penis," he says. "Okay." They all agree. The Jewish kid pulls down his zipper and whips it out. "That's nothing," says the Italian kid. He whips his out. His is a couple of inches longer. Now not to be outdone, the Hillbilly kid whips his out. It is by far the biggest, dwarfing the other two in both length and girth. The Jewish and Italian kid are stunned and amazed. "Wow that thing is huge!" they exclaim. That night, eating dinner at home, the Hillbilly kid's mother asks him what he did at school today. "Oh, we worked on a science project, had a math test and read out loud from a new book ... and during recess, my friends and I played 'Let's see who has the largest penis." "What kind of game is that, honey?" says the mother. "Well, me, Sidney and Anthony each pulled out our cranks, and I had the biggest! The other kids say its because I'm a Hillbilly. Is that true, Mom?" The Mom replies: "No, Honey, it's because you're twenty-three"