During a sleepover with Rita, Pompon realizes that he has wet the bed overnight. Feeling a little ashamed, he sneaks out to wash his sheet in the river. | Pompon wants to grow a huge pumpkin. He thinks that the more the seed is watered, the faster it will grow. | When Pompon discovers that earthworms are living in the stinky compost in the garden, he takes pity on them and brings them into his room.