A class observation day was scheduled to be held in Gaku's class. However, Gaku was worried that if Hayato took a day off to attend, it would cause inconvenience at his workplace and increase his workload.
Great, then Grandpa won't get caught attending the class!
Klasse! Dann merkt sie es nicht,
wenn du das Haus verlässt!
Genial. No se dará cuenta si sales.
Parfait ! Tu pourras t’éclipser
sans que personne le sache.
Evviva!
Beleza! Aí não vão descobrir
que o vovô foi na escola!
Отлично!