I'm a Farrier My Level Of Sarcasm Depends On Your Level Of Stupidity Tshirt. Wear our funny Farriery clothing and apparel at work with your tools, hammers, nippers, rasp, hoof knife while shaping horse shoe for racing or training. . Humor Farrier shirt is perfect for the horse hoof and shoe doctor, equine hooves and horse shoes for parent's day, christmas, halloween, birthday, thanksgiving, or any other occasions.