Jili and Gulu plan a picnic together. Gulu is the first to arrive at the destination. Naomi asks Gulu if he wants to go and pick berries with her, but he declines, as he promised to meet Jili first. But……
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!
Early in the morning in the Forest, Gulu is going to play with Jili, but before he get to Jili's house, he sees Jili running towards him in a hurry. Jili quickly gives a large box to Gulu to look after until he comes back.
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!