Whether you’re trying to get as much of your Yum! Brand food into your mouth as humanly possible or just not in the mood to raise those heavy old arms to feed yourself, new wearable feed bags are functional, fashionable and sweeping the nation. Foods from Taco Bell, KFC and Pizza Hut work the best, but we’ve found that wearable feedbags work on almost any kind of food, and they look great too. See The Onion video, inside…