Continuity mistake: In the scene in the kitchen while Daniel is looking for a face, his robe is not closed completely at the top, but as soon as Mrs. Stelner enters, the robe is done all the way up and quite tightly. After the face cream in the coffee, Mrs. Doubtfire leaves but quickly sticks her head back in the kitchen and her robe is again loose at the top.
Mrs. Doubtfire: I hope you don't mind me being a tad rude, but... How was he? You know, on a scale of 1 to 10?
Miranda: Well, that part was always... Okay.
Mrs. Doubtfire: Just okay? Well, he was probably a Casanova compared to poor old Winston.
Miranda: What was the matter with Winston?
Mrs. Doubtfire: Oh dear, Winston's idea of foreplay was "Effie, brace yourself."