Tiny Border Collie Puppy Herds Sheep

I have no idea where this video originated.  It was shared by a friend on Facebook from the page Border Collies Anonymous, but I don't think they're the creators.  All that aside, this may be THE cutest border collie video I've ever seen so I'm posting it here to share with a friend who isn't on Facebook.  And so I can watch it over and over and over whenever I want because I love it that much.