More Bigger = More Dumber

Two parents take their son on a vacation and go to a nude beach. The
father goes for a walk on the beach, while Little Johnny goes and plays
in the water.  A few minutes later, Johnny comes running up to his mom
and says, "Mommy, I saw ladies with boobies a lot bigger than yours?!"

The mom says, "The bigger they are, the dumber they are."

So he goes back and plays.  Several minutes later he comes running back
and says, "Mommy, I saw men with dingers a lot bigger than Daddys!"

The mom says, "The bigger they are, the dumber they are."

So he goes back and plays.  Several minutes later he comes running back
and says, "Mommy, I just saw Daddy talking to the dumbest lady I ever saw
and the more and more he talked, the dumber and dumber he got!"