Audio problem: When Nick is talking to his friend in the casino lobby, in a side view his friend says "...not one quarter..." but you can clearly see his mouth doesn't move. (00:11:30)
Audio problem: When everybody is on the stage at the "Feed the World" concert, Bev says to the man "You don't understand," but her mouth says something entirely different. (01:34:15)
Audio problem: When Owen is fixing the tyre and all the Lucy's come outside, the old Lucy says "Well maybe we should check the oil," but her mouth says a different line. (01:04:35)
Audio problem: When Duane and the key-cutter are arguing on the cow, Duane cries "Gimme back my key" and then the key-cutter replies "what key?" but his mouth doesn't move. (01:02:25)
Answer: They only had blanks - the non-cut keys that are used to make keys. So when they saw those, they knew that the guy had their key.
wolfchild