Mr. McFeely shows a video of his visit with inventor Chuck Hoberman who made a plastic sphere that starts little and opens into a big circle. In Make-Believe, neighbors find a way to make the "Yo-Yo" helicopter come down.
Did You Know?
After landing, Lady Elaine Fairchilde emerges from the helicopter and declares: "One big step for womankind!" This is clearly a reference to Neil Armstrong
's words spoken on the moon in 1969: "That's one small step for man, one giant leap for mankind." See more
The Trolley seems to disappear and reappear randomly throughout this episode. It is not on its track early in the episode but is there when Mister Rogers goes outside to meet Mrs. McFeely. It is still there when he comes back inside for Make-Believe, but gone again afterwards. See more