I first saw the above video almost two months ago, and at the time I thought crossing Slenderman with the Hunger Games was pretty random. However, at that time I was not really aware of the game Slender; The Eight Pages. Now that I know this video is a parody of that game, and not just the Slenderman mythos in general, it suddenly makes a lot more sense. The lines "Slenderman gets you even if you win the game," "Dude!" are a lot funnier knowing that they're referencing The Eight Pages.
That is all.