When Mr Fletcher sets off on his trip, the train leaves going back the way it came, even though Passaic does not appear to be a terminal.
Jerry and Mike are able to swede movies by recording onto the movies' original tapes. While blank VHS tapes have a small square tab on the front to enable recording, store bought pre-recorded tapes, however, have this tab removed to prevent people from taping over it. So in reality, Jerry and Mike shouldn't be able to tape over the pre-recorded movies at all.
During the re-enactment of Rush Hour 2's roof fight, bystanders can be seen watching from a neighboring building.
When Jerry approaches the crowded video store in his makeshift Robocop costume, the shot drifts down unveiling a camera shadow.