lol yeah Im with rippedfreak. Or I wouldve walked up to someone kneeling down and pulled my pants down and sat there with my balls in their face until they moved again. Bet they wouldnt move
The part two of that was pretty cool too but a bit too crowded and not enough people walking through to be confused. Still was pretty awesome.
Theres a link on that page for part 2 in london fyi