Mob is very busy preparing for the cultural fair that's coming up in two weeks. Meanwhile, Serizawa is trying to start over, and is thinking about going to night school.
for the costumes and sewing...
...للملابس والخياطة
Für die Kostüme und das Nähen …
Ci sono da fare i costumi, 
e c'è da cucire tutto quanto...
Para as fantasias, costurar...
На то, чтобы придумать костюмы и сшить...