Christmas time is in the atmosphere, meaning that it's been a whole year since that fateful meeting between Hayate and Nagi.
Stop calling me "old mister"! I 
might not look it, but I'm still 20!
¡Deja de llamarme "señor"!
 ¡Aunque no lo parezca, aún tengo 20 años!
Parem de me chamar de "tio"! Posso
não parecer, mas eu só tenho 20 anos!