Mister Rogers shows a picture of a model house built from sugar cubes. Guy Disalvo, who built the sugar house, visits and shows how he makes his models.In the Neighborhood of Make-Believe, Daniel insists that Malcolm is not responsible for spilling milk over Henrietta’s cake. Lady Aberlin asks him about the purple cow he saw. At the Museum-Go-Round, Lady Aberlin finds a purple cow costume. Lady Elaine says that she (Lady Elaine) is important, too, and asks Lady Aberlin who she likes better, Henrietta or Lady Elaine. Mister Rogers talks about how children feel when a new baby comes. He goes to Elsie Neal’s Craft Shop where he sees more sugar art and makes a purple cow puppet.