I had this same type of experience last weekend, during a playdate between DS4 and the neighbor's ND 5 year old. Things are a little strange right now because both boys just started kindergarten, although the neighbor is nearly a full year older than my son. Somehow I managed to make it through nearly two hours without saying much about DS4 and school, but then, just as I started priding myself on that, the conversation turned to "potty humor," and I let it slip that DS4's idea of potty humor is "Hey, 'poop' is a palindrome! Ha! Ha!" It didn't help things that the neighbor mother had to ask what a "palindrome" is. I kicked myself for that one the rest of the day. Sometimes you just can't help yourself though!
