The principal has found an interesting video on NewTube. She has Rika and Haruo listen to it. Haruo decides that since the singers are more "yes" than "no," he needs to find them and add them to the choir. But the choir will have to catch them first!
Shake up these childlike days
قم بهزّ تلك الأيّام الصبيانيّة
♪ Er rüttelt unseren Alltag auf ♪
Ajoutons un peu de piment
à ces jours innocents
Diamo una scossa a questi giorni ingenui
Os dias infantis vão vagando
Вернём детство в наши жизни.