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.
Whoops! I slipped!
¡Oh, no! ¡Me resbalé!
¡Oh, no! ¡Me he resbalado!
Droga, eu tropecei!