Plot hole: When Duke is being chased by the cop, Duke says, "But he won't know what to make of your blinker signal that says you are about to turn right. This is to let him know that you are pulling off for a proper place to talk. It'll take him a moment to realize he is about to make a 180 degree turn in speed. But you will be ready for him." Duke signals he is going to turn off to the right, but when he does, the cop turns to the left.