Bubbleland (5)

The opera Windstorm in Bubbleland takes up the entire program. In it, a news team promises ""There's never any trouble here in Bubbleland."" What they don't know is that a windstorm is approaching. It's the by-product of a chemical company's aerosol spray. While all the residents are worried about their bubbles, Hildegarde Hummingbird strives to protect the people from the giant wind.