Aona's head began producing popcorn because his father prohibited him from making the creations he loved. Concerned for Aona's wellbeing, Kuro heads to the hospital where Aona's mother is staying in order to seek her help. However, Aona ties balloons to the bag that's now full of popcorn and releases it into the sky. Kuro and Ramune rush out of the hospital in order to recover the bag.
And Mom says there's something 
else she wants you to promise us.
.وقالت أمّك أنّ هناك شيء آخر تريد منك أن تعدنا به
Außerdem hat Mama
eine Bitte an dich.
Y mamá dice que hay algo más
que quiere que nos prometas.
Y mamá dice que hay algo más
que quiere que nos prometas.
Elle m’a demandé
de te transmettre
E la mamma ha detto che c'è un'altra promessa 
che vorrebbe che mantenessi.
E a mamãe disse que tem algo a te pedir,
quer fazer uma promessa de verdade.
И мама хочет, чтобы ты пообещал
нам с ней... кое-что другое.