Hayate, Nagi, Maria, and Sakuya go to the Sanzenin Main House to visit Mikado Sanzenin, the head of the family and Nagi's grandfather.
Have you finally gone senile, 
you stinking old geezer?!
¡¿Ya te has vuelto senil, viejo apestoso?!
Começou a ficar gagá, velho fedorento?!