It's a party trick that will cause everyone to run screaming for the exits.
In this spine-tingling clip, an actor collapses to the ground and transforms himself into a creature resembling a cross between a spider and the girl from the Exorcist, according to Daily Mail.
He manages to move his body into positions unimaginable for the ordinary person.
The jerky movements, combined with the thuds on the ground as he moves across the floor, makes the short clip seem like something out of a horror film.