We are all born “as is.” We are the biological version of WYSIWYG, where choice is not a ruling concept, and the imperfection of biology sometimes becomes patent in some of our fellow humans. Sometimes we are lucky, and we’re born “normal,” other times, we’re not, and the results can break the physical norms for humans. Still other times, humans themselves go to great lengths to condition their physiques to create a desired outcome or look. Either way, we are eminently metamorphic, chameleons in the making, willingly or otherwise. Here are 15 cases of the most unusual bodies.