Potato begins to feel the heat as she joins Frittata and some pigs watching Wacky Weird Web videos in a blanket fort. They go to Circuitree for a conversation with Katharine Hayhoe. They discuss global warming/weirding and how science uses data to predict the future of the Earth. Katherine tells them how to talk about climate change and to spread the word. Actions matter even more when more people do them. After the conversation, they visit a science fair in the present to see ideas that kids have for helping the earth.