Revealing mistake: When the mall Santa lands in the Bundys' back yard, everybody looks toward the back, and when Al looks forward, he cracks a smile although he's upset about the matter. Ed O'Neil admitted he couldn't contain his laughter.
Revealing mistake: In almost every episode where Michelle is a toddler, you can always see her look to the right or left to most likely a person telling her what to do.
Parks and Wreck-Reations - S3-E2
Revealing mistake: When Paul and Barry are chasing the lawnmower, just before they go out of shot, Paul stops, triggering the end of his cue.