Character mistake: While driving in a taxi, Fran says McDLT was discontinued in 1994, but in fact it was three years earlier in 1991.
Character mistake: The Sheffields are going to Miami but when they are there, Maxwell mentions having gone to Disney World on the same trip. Disney World is not in Miami, it's in Orlando.
One False Mole and You're Dead - S5-E12
Character mistake: CC, when talking about the Marie Antoinette show, says that Louis and Marie had two children. They actually had four children (Marie Therese, Sophie, Louis Joseph, and Louis XVII).
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.