Your browser does not support the video tag. Trick or Treat! Happy Halloween from an animated Mobius the Goat! And if you can’t see the animation, hover over the image and then pick the play button. Or, if you get tired of the animation, I suppose you could use the same method to stop it. But who would get tired of a smiling, trick-or-treating goat? As you might imagine, Mobius is hoping for more treats than tricks this year, so be nice to him, please.