Continuity mistake: In the scene right after Tom and Amanda have come down from floating up near the ceiling, Tom's suspender strap switches back and forth. In some shots, he has one strap up over his shoulder while in others it is not on his shoulder.
Continuity mistake: When Amanda is locking up the store she turns to see Tom with a potted plant. But she turns around twice.
Continuity mistake: After Amanda has locked up the store and turns to see Tom, he is holding a potted plant. The plant's leaves keep changing size and position.
Revealing mistake: In almost every scene that the crab is in, just watch the space above it and you can see strings moving it.
Continuity mistake: Tom just had the first bite of the Napoleon crab and tells his date "You should really try this." Chris in a blatant lack of continuity goes from having her arms wide at the side of the plate, to raised arms with hands joined. And in the rest of the scene there are more inconsistencies in her hand motions, at practically every cut. (00:18:50)