Kuro's classmate Aona is troubled by the popcorn that keeps popping out of his head. Aona says it makes him sad when the popcorn disappears, so Ramune lends him a bag that can be used to store the popcorn. Why is Aona's head producing popcorn, and why does he feel sad when it disappears? Ramune tells Aona that the treatment method will become clear if he asks himself those questions...
Hey, you. Has anything strange been 
happening to your body recent—
—اسمع، هل حدث أيّ شيء غريب لجسدك مؤخّرًا
Hey, sag mal, ist mit deinem Körper in letzter Zeit
vielleicht etwas Merkwürdiges passiert?
Oye, ¿no te ha pasado nada extraño
últimamen…?
Oye, ¿no te ha pasado nada extraño
últimamen…?
Hé, petit,
Ehi, per caso è successo qualcosa di strano
 al tuo corpo di recente—
Ei, você. Não tem acontecido
algo estranho com seu corpo—
Скажи-ка, а с тобой в последнее время
ничего странного не случалось?..