Doongdoong hides away and eats a banana all by himself. After he is done, he has a bad tummy ache. And when he looks, he sees that all of his friends are rubbing their tummies in pain as well. Everyone rushes to the bathroom.

바나나를 혼자 몰래 먹던 둥둥. 그 뒤로 또 몰래 먹던 친구들 모두 배가 아프다! 화장실을 향해 직진!!