The Internet can do crazy things and this is one of them.
You’ve surely seen it by now and you will continue to look at it, because it’s that intriguing.
But where did it come from?!
The GIF surfaced on imgur and went viral instantly. It comes from a YouTube video uploaded by user curveballbe.
That video is a digitally altered version of this equally bizarre video, by human mask-maker Kerry Johnson, showing a “realistic” silicone mask called “Susan.”
You can also buy your own “Susan” here, you know, in case you might be interested.
[Source]