It goes like this. Stand in a doorway and hold a sheet between you and the dog. Raise the sheet above your head, drop it, and run left or right. While any human watching would be able to see where you went, the dog will just sit there confused as to why and how you just vanished into thin air. They are truly convinced that they are witnessing real magic with their color-blind eyes. In most videos, the dog looks confused and maybe a little sad once the human disappears, once their owner reappears it’s like you can hear them going “oh thank god,” in their heads. Seriously, this is too pure for words.