I really like that the coach man treats her with respect because:
01) Since his first appearance, he didn't had the unruled hate for our Lady like the rest of the staff.
02) After he take her to her state, a few chapters ago, he just saw how everybody there loves and respects her, so now he is trying to do the same. LIKE ANY NORMAL EMPLOYEE SHOULD!!!
GIRL, I KNOW YOU COOL AND ALL, BUT IT'S TIME TO FIRE SOME PEOPLE, STARTING FOR THAT MAID OF YOURS!!!!!
The bitch just talked about the letter, because Lady remembered that her is just A MAID!!!!!