Nagi gives Hayate time off to study and Hayates buttler duties are taken over by a robot called Thirteen.
Wait! And you just start the opening 
like there's nothing going on?
¡Un momento! ¿Va a empezar el 
opening sin que haya pasado nada?
Calma aí! Você já começou a abertura
como se nada estivesse acontecendo?