Hayato and Shiragiku are trying to come up with new menu items for fall. As they're discussing ideas with the neighborhood shop owners, the fishmonger brings up a memory of Hayato's grandma that he didn't know about...
Who knows?
من يدري؟
Keine Ahnung.
No lo sé.
Y yo qué sé.
Aucune idée.
E chi lo sa!
Sei lá.
Без понятия.