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. 
And then, Uta started humming!
Und dann hat Uta sogar
angefangen zu summen!
Y después Uta hasta se puso a tararear.
Fallait voir Uta !
E poi Uta ha iniziato a canticchiare!
Aí a Uta começou a cantarolar!
И вот Ута всю дорогу напевала.