Katerina Kittycat is coming over so Daniel joins Mom Tiger on a trip to the market to pick up the ingredients they need to make veggie pizza. Mom Tiger asks Daniel to use the potty before they go, but Daniel insists that he does not need to go. / Daniel Tiger is playing astronauts with Miss Elaina and they board their cardboard rocket ship to blast off to the moon. Daniel's tummy begins to rumble and he needs to go potty. After he flushes and washes, play continues...but Daniel soon realizes that his tummy still hurts. Mom Tiger suggests that Daniel may need to go poop.