Hayate is forced into a situation his only viable option is to do something illegal, unethical, and unbecoming.  After being called a Mom like figure to Nagi, Maria goes to the source on information regarding Nagi’s father.
Since you're all having fun,
Como todos la están pasando tan bien,
Ya que os lo estáis pasando tan bien,
Como parece que 
todos estão se divertindo,