Today is a disaster drill. Seki-kun would at least be serious at a time like this... or so Yokoi-san thought before her expectations were shattered. What is that? A r-robot?!
You're not just being irresponsible.
Das ist doch unverantwortlich.
¡Esto es ser irresponsable!
¡Eso es ser un irresponsable!
Le manque de sérieux, les robots :
il se moque doublement du monde !
Non solo sei un irresponsabile, ma con quei  
giocattoli rendi tutto ancora più assurdo.
Isso não é só ser irresponsável.