Today, Jili and the Rococo brothers go and ask Gulu to come and play, but Gulu is a bit busy. Gulu is cleaning out his house. Jili and the three brothers have a look inside the box. They found lots of treasures!
Soon everyone in the forest will have a health check-up. Gulu listens to everyone's discussion, and decides to try it by himself. Gulu measures his temperature.But strangely, his temperature is extremely low compared to the body temperature of his friends!