Sakuya teases Nagi explaining that she is so bratty that she can't take care of young children. Furious, she asks Hayate to go out and find her kids to take care of.
Shut up! And you're 
the one who suggested this!
¡Cállate! ¡Fuiste tú quien sugirió 
esto, ¿por qué estás tan tranquila?!
Calada! Foi você que deu a 
ideia de brincarmos disso!