Continuity mistake: Jamie and Paul are at the supermarket, and Jamie is eating chips. She leans on a coin operated horse. The bag of chips in her right hand changes from front (Green Label, "Baked Lays") to back view in one shot then to front view again.
Add timeRandy DeShong
Deliberate mistake: The first 10 episodes of Season 5 were shot in a totally different order than they were aired. As a result, Jamie's size during her pregnancy is very inconsistent at the beginning of the season. In particular, she gets much smaller between episode 8 and episode 9 because episode 9 was originally supposed to air earlier in the season.