Hayato catches a cold. Mikoto, Minato, and Gakuto are eager to care for Hayato and handle the household chores. Even when they run into the Kirishima family on their way to a trip, they keep Hayato's condition a secret, not wanting to worry them before their vacation. 
Mom's staying at their house, no fair...
Mama hat’s gut …
Qué envidia, mamá.
Maman a trop de chance.
Che invidia, anche io vorrei stare da loro...
Também queria dormir lá...
Повезло же маме!