It's time for the choir to start rehearsing in earnest, but the AC is broken and it's too hot to think. They move to somewhere cooler, and Rika gives them a song to hone their rhythm. Then, they're swept up in a series of inexplicable events!
Yeah! Yeah! Yeah, yeah, yeah!
!أجل! أجل! أجل، أجل، أجل
Und eins! Und zwei!
Sì! Sì!
Isso!
Да! Да! Да, да, да!