While taking their usual bath, the boys discuss how much Kyotaro is like an old man. The next day, when they go to school, they find themselves exhausted by climbing up the stairs... and learn that they're all becoming old men!
I guess we just gotta beat the monster!
!أظنّنا علينا هزيمة الوحش فحسب
Das heißt also, wir müssen ihn
nur noch bezwingen!
Creo que tenemos que vencer al monstruo.
Creo que tenemos que vencer al monstruo.
Il ne nous reste plus
qu’à buter le monstre.
Immagino che dobbiamo solo
sconfiggere il mostro!
Acho que só temos que derrotar o monstro!
Я думаю, теперь нам осталось
 победить монстра!