Claudia and the Secret Passage - S1-E8
Other mistake: Claudia blows the dust off the paper she found after she opens it, despite the fact that it was folded up and taped closed.
The Baby-Sitters Club (1990)
1 other mistake in Claudia and the Secret Passage
Starring: Avriel Hillman, Meghan Andrews, Melissa Chasse
Character mistake: Jessie's dance moves don't match what the other girls are performing, even though it's a choreographed routine.
Jackie Rodowsky: She's a girl! Girls are totally gross!
Mary Anne Spier: Gee, thanks!
Dawn Schaffer: And what are we, space mutants?
Jackie Rodowsky: You're... you're.
Kristy Thomas: Better make this good Jackie!
Jackie Rodowsky: You're... you're baby-sitters!