Crazy Halloween PRANK

There are lots of reaasons to love Halloween. The cool costumes, candy, haunted houses and Halloween pranks. You know the kind of tricks that make you say " How did they do that?  Usually it comes in the form of some cool effect at a haunted house. Check out this Halloween Prank/Trick. This has got to be the coolest one I have seen. Check out the reaxtion of the people when this guy literallly 'LOSES HIS HEAD' But, how did he do it? LOL Happy Halloween!