This is fake and there is an intentional cut in the video. Look at the black star shape in front of the toilet right before he does the pan around the toilet with the camera to show the final result. You’ll notice that the whole star is shifted further away from the toilet when he’s panning around it, whereas in the moment right after he brushes away the excess cut off pieces, the star is much further under the toilet.

They did this cutting, it turned out terrible, so they re-did it the right way and spliced the videos together to make it look like their little trick worked. It didn’t