Joey is looking for insight about poop and pee talk during mealtimes. What drives the urge to say "poop" while eating lunch together? Tom often breaks the taboo and joins in the conversation while teaching more sophisticated vocabulary. Mike notes that the jokes are about making connections. And, let's face it, young children have a limited repetoire when it comes to small talk. Turns out, there's more going on than it might appear when the chatter around the table is all about poop, pee, and toot.