Now I understand. That maid is a killer robot from the future. The difference is that we don't have Schwarzenegger.
— Rock, Black Lagoon, about Roberta
My maid does not know kung fu.
"The maid has spirit!"
— Son of Mine on Martha, Doctor Who
Disguising yourself under an assumed name and thoroughly and easily completing the job given to us - you could say maids are the modern day ninja!
— Kawara Ryouta, Hatoful Boyfriend