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!
A m... m... mo... What was it again?
كـ... كـ... كـ... ماذا كان؟
Das Ka… Ka… Ka…
Un mo… mo… mo… ¿qué era?
Un mo… mo… mo… ¿qué era?
Un mon… mon… mon…
Aveva a che fare con una lo... lo... com'è che era?
A m... m... mo... Como era mesmo?
М... м... мо... Никто не помнит?