Revealing mistake: When the kid does aerobatics, her uniform is white, and it is an adult pretending. (01:20:25)
Revealing mistake: When Sly breaks the board you can tell it was already broken.
Baby Geniuses (1999)
2 revealing mistakes - chronological order
Directed by: Bob Clark
Starring: Christopher Lloyd, Dom DeLuise, Kathleen Turner, Kim Cattrall, Peter MacNicol
Audio problem: Every time Sly laughs, it sounds exactly the same, don't you think they could have recorded more than one laugh?