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!
What do we do? I had no idea
he was a teacher here.
ما العمل؟ لم أعلم أنّه كان معلّماً هنا
Oje. Ein Lehrer von hier
hat uns also gesehen …?!
¿Qué hacemos?
No sabía que daba clases aquí.
¿Qué hacemos?
No sabía que daba clases aquí.
J’y crois pas.
Dire que c’était un prof.
Che facciamo? Non avevo idea che fosse
un insegnante della nostra scuola.
E agora?
Что делать-то теперь? 
Я и не знал, что это учитель.