Last Summer, my wife and I spent some time at my Uncle's in Branson, MO. He told me their dog moonwalks across the floor. Now, you hear something like that and you think, "Yeah. Okay. Sure." Well, sure enough, this is what we saw.
Obviously, he's not actually moonwalking. He's probably got issues with the floor. Not sure what it is but we got a good laugh out of it.