re: Best one yet -- Public bomb scare prank --

It has been outted as a fake, which should be obvious anyway.

No one reacts to the guy in a white outfit until he throws the "bomb." The guys who run away use professional techniques when they fall or slip. The shots are obviously taken on cleared sets. The reaction is instantaneous - no one freezes and in at least one clip the "victim" starts his reaction a split second before the "bomb" is tossed.