Mister Rogers helps Bob Trow put air in a bike tire. In the Neighborhood of Make-Believe, Bob Dog wrecks his bike on X’s tree because it is so foggy he can’t see. Bob Dog cries because he lost a stone he was taking to the king. Lady Aberlin helps him look for it, but they can’t find it. Lady Elaine suggests that they trace Bob Dog’s steps. Lady Elaine uses her Boomerang-Toomerang-Soomerang to get rid of the fog. Lady Aberlin finds the king’s stone. Mister Rogers says that since fog is real, magic wouldn’t get rid of it.