Franny and the Professor - S3-E2
Factual error: When Fran is on Jeopardy, she gets a Daily Double question and wagers $1,000 dollars. When she answers the Daily Double question though, she buzzes in first and Alex calls on her to answer. Fran would not have needed to buzz in since the Daily Double can only be played by one person.
Shopaholic - S3-E6
Factual error: In the last scene, Fran has a soda cup from In-N-Out, which at the time, of the show, only had one restaurant out of the state of California, in the state of Nevada. Even today (2020), they don't have any stores east of Texas.
Factual error: Fran is dating a hockey player who plays for the New York Rangers by the name of Michael LaVoe. He wears the number 7. The number 7 is retired by the NY Rangers, it was worn by Rod Gilbert.
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.