Continuity mistake: When Tom is playing football with Sarah and her family, Willy goes to knock him over. He pushes Tom in one direction, but in the next shot Tom falls down on the ground facing the opposite way.
Continuity mistake: In the scene after the wedding when Tom and Sarah go to the hotel they fall on the bed, Sarah says that she's tired and they get ready for bed. Sarah then starts to moan because she won't be 'doing it' on their wedding night and Tom gets close and tell her that it was okay and that he loved her. At this time, Tom's face is close to Sarah's but in the next shot his head it quite far away. How can he move his head so quickly in that amount of time?
Continuity mistake: In the beginning of the movie Tom and Sarah are on an escalator. At first Sarah is sttod a fair distance behind him, then as Tom gets off the escalator she is almost directly behind him. In the next shot when Tom throws the luggage cart, she way behind again.
Continuity mistake: When Tom returns to his apartment from the airport his friend is asleep in a chair with a sandwich in his lap. The sandwich is on top of a paper towel. He slides over and the sandwich is still in his lap but now covered by the paper towel. How did the paper towel get on top of the sandwich?