Shin-chan makes coffee for himself and drinks it. In the night, he finds it difficult to sleep, and stays awake. Nene-chan's mother opens the sweet potato jelly beans puri to eat, but Shin-chan takes a big piece of it. Nene-chan's mother feels bad. Shin-chan's grandfather, Yoshiji visits Shin-chan and Misae, to help them in Hiroshi's absence. Instead of repairing, he messes up things.