Mainlining Christmas

I'm going to lean into the reality in which this is a movie, as opposed to the reality we actually inhabit in which it's an episode in a Blumhouse-produced holiday horror anthology television series called "Into the Dark," since Hulu seems to have unbundled these at some point and now presents them as standalone movies. But over in that alternate universe, this was part of the second season of Into the Dark, which means there's at least three other installments relevant to our interests (another Christmas and two New Year's). And after my experience with A Nasty Piece of Work, I'm interested in checking those out. This isn't a life-changing experience or some kind of hidden masterpiece, but I was entertained, which is as good a description of what this is setting out to do as any. To put this another way, while this is technically horror/comedy, it leans so far towards to the latter as to read almost more like dark comedy. That's neither intended a...