Notes:

Here is the final version that he made, although it looks a bit more sterile and loses that texture that brought in that layer of uncofmrotable-ness. Or maybe the sterile look gives it a different unsettling feel. You can decide.

A Reddit comment helped pin down the creation of this piece at least by 2013 (although the official source it points to is no longer available, the date was confirmed in a different way).