Rock has ADD

I rode Rock out today and he has discovered that with that soft, fuzzy fabric I wrapped around the nose ropes of his halter, he can now do whatever he wants with his head and it doesn't hurt.  He was snatching snacks all the way down the trail, lowering his head to sniff manure and refusing to lift it back up when I pulled and admonished him, and gawking in all directions.  He tried to turn