Revealing mistake: Ms Babcock enters the house and stands by the small table You can see Maggie in the hallway behind her come out for her scene too early and duck back out of sight, and then quickly re-enter the scene just as the camera pans away. (00:07:20)
The Nanny (1993)
1 revealing mistake in My Fair Nanny - chronological order
Starring: Fran Drescher, Charles Shaughnessy, Daniel Davis, Lauren Lane
Genres: Comedy
Other mistake: When Sylvia is outside the Sheffield mansion she says "I wonder if my daughter Fran is at home? I will see if she is" the doorbell rings as soon as she finishes that line, but you can see both her hands are visible. She can't have rung the doorbell.
More trivia for The Nanny
Question: What does she even do? The kids are too old for a nanny.
Answer: Mr. Sheffield needed someone to manage the kids, not necessarily babysit them. Brighton was a Bart Simpson type, Maggie was shy and awkward and Gracie had personality issues.