Shimamura just happens to run into Adachi's mom at the gym and they have an awkward encounter. Later on, Shimamura invites Adachi to karaoke with Hino and Nagafuji.
I am. And?
Ja, mit meiner Mutter.
Así es. ¿Y?
Sí, ¿por?
Oui.
Sì, e quindi?
Estou. E daí?
С матерью.