Krümelmonster auf Kekspfad / Die Nummer mit Uma / Mama macht ’ne Mücke.

母ちゃんの昼寝だゾ / エーゴしちゃうゾ / 今度は花火をやるゾ

Yoshinaga asks Shin-chan to keep the surrounding area clean and behave like a good boy as part of her birthday present. Everyone gets amazed with Shin-chan's behaviour.