Revealing mistake: When Fran is on the private jet, the champagne sitting between her and Cathy doesn't move through all the turbulence, showing that it is the camera shaking and not the plane.
Revealing mistake: When Fran and Maxwell are changing the baby's diaper in the kitchen, the baby "pees", but the pee shoots from the baby's chest.
The Nanny Behind the Man - S2-E18
Revealing mistake: When C.C tells Niles "Stay on your toes" he supposedly steps on her toes but it is clear that he does not get anywhere near her toes before she cries out in pain.
Chosen answer: Fran is still incredulous at the idea of Niles being in love with C.C. Niles' response is his typical sarcasm.
LorgSkyegon