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!
That's Ojii Santa from our class, remember?
أوجي سانتا من صفّنا، أتذكر؟
Er ist doch Ojii Santa
aus unserer Klasse.
Es Santa Oji, de nuestra clase.
Es Santa Oji, de nuestra clase.
C’est Santa Ojii de notre classe.
È il nostro compagno di classe Ojii Santa, ricordi?
Esse é o Ojii Santa da nossa sala, lembra?
Это же Санта Одзи из нашего класса!