Continuity mistake: When the men are on the roof hiding the coins, Tim opens the door and listens in on their plan. He then closes the door, which sends Bobby running to the door. When on the roof, Bobby's jacket sleeves are rolled down, yet when he runs down the stairs after Tim hides, his sleeves are rolled up. Then when he goes back to the roof, his sleeves are down again. In the next scene his sleeves are up again.
Continuity mistake: In the robbery scene, there is an old man putting in the coins neatly inside a box. When Carl breaks the box open, we see that the coins have been moved around sloppily. This is impossible because throughout the whole struggle with the guards, the box didn't tilt or move at all for the coins to appear sloppy in the box.
Continuity mistake: When all of the men are going down the water slides, the water slide is shown as a big, long, simple slide from far away. When the fat man is shown up-close, he is going down a different water slide which has twirls and turns, etc. In the next shot, he is sliding down the long simple water slide.
Continuity mistake: When Dobbs (the fence) calls Ray at work, the receiver is off the hook yet the phone is ringing.
Continuity mistake: In the Italian restaurant scene, Tim's plate is empty. It somehow fills up with soup before his father has a chance to give him his first spoon of soup.