Yeah but they showed us the prank before they pulled it. If you are just minding your own business sitting at a park bench and not expecting it - it could catch my attention. The pause before the door closes on it's own sells the illusion. Thanks AK-47
Would these people on the bench not see any of the different cameras filming them? And with the multiple camera angles, how come you can't see any of them when they cut to a different reverse angle? Watch it again.