Continuity mistake: When Champion receives the dog, the alignment of the box changes after the first shot. (00:05:10)
Continuity mistake: When the fake service vehicle is unmounted by the Mafioso, there is a sign on the bright truck on the bottom of the side. When it's shown from a different angle some shots later, the sign apparently moved and is placed in the middle. (00:21:30)
Continuity mistake: In the hamburger scene, the cucumber slice on the hamburger appears and disappears between subsequent shots. (00:36:05)
Continuity mistake: During the tire change, a hand-tool is thrown. It disappears from the shots (from an angle where it should be visible from) later. (00:22:20)
Continuity mistake: During the race, before the leftmost cyclist falls, there is a shot from above that shows the cyclists and the person who's updating the odds. At that shot, the blackboard contains more rows than it does in the shots before and after. (01:00:30)
Continuity mistake: The content of the blackboard is incoherent during the race, most apparently the data of the second column. (01:02:05)
Continuity mistake: In the scene when the mechanist is at the hairdressers', the coat stand is supposed to hold his hat and his coat until the end of the scene. However, at two shots the hat is missing, and at one both objects are absent. (00:57:20)
Answer: The music heard on the soundtrack as Mme. Souza and Bruno follow the ocean liner is from the opening movement (Kyrie) of Mozart's Mass in C minor.