I'm afraid to ask, but I might as well.

If flight attendants have to clean the washrooms, which I guess they do, how do they maintain their outfits in a sanitary condition for serving food? If I were scrubbing my own bathroom, I'd change my clothes before preparing food, let alone scrubbing the bathroom on an aircraft. At any rate, thanks to all the flight attendants who do that necessary but unpleasant task.