A link to a movie clip might do.
Finding such a movie clip sounds extremely unpleasant and I would need more of an incentive to start trying. (Playing the AI in an AI box experiment also sounds extremely unpleasant for the same reason.)
I know it sounds like I'm avoiding having to justify my assertion here, and... that's because I totally am. I suspect on general principles that most successful strategies for getting out of the box involve saying horrible, horrible things, and I don't want to get much more specific than those general principles because I don't want to get too close to horrible, horrible things.
Update 2013-09-05.
I have since played two more AI box experiments after this one, winning both.
Update 2013-12-30:
I have lost two more AI box experiments, and won two more. Current Record is 3 Wins, 3 Losses.