When Joe and Shae are standing in the middle of the busy airport waiting to pick up the briefcase Mary dropped off, you can see quite a far way down the terminal, but you cannot see Lloyd. Then in the next shot, about a millisecond later, Lloyd skids through Joe and Shae, saying "Excuse me, coming through!". How did he appear so quickly?!

(The shots were obviously filmed at separate times, but it is still quite funny!)