Star Wars AT-AT Anatomy T-Shirt

I'm digging the cool t-shirts designed by rubyred, a UK graphic designer. His AT-AT Anatomy T-shirt is my favourite: "Since the Dark Side started using genetically modified walkers, they found many had to visit the Imperial Veterinary Clinic of Osteology suffering with acute pain in their hip joints. X-rays revealed their skeleton structure was just not strong enough to manoeuvre wearing those heavy boots."