Weird Internet Thing of the Day: Play "Snake" While Watching YouTube

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It's not clear how long this trick has been around, but I suspect it was implemented fairly recently, since the way it's triggered has surely been hit accidentally before. On some YouTube videos, it's possible to trigger a game of "Snake" that plays on top of the video itself. Check out the video above, shared by Kotaku, to see how it looks.

Snake is a basic game in which a "snake" (really just a string of dots) is led around in search of more dots. Dots are sporadically...