Urban Outfitters may have been the recipient of a cease-and-desist letter from the Navajo Nation, which, as the holder of several trademarks on the word "Navajo," is seeking to stop the company from using "Navajo" in its product names and descriptions, but the current vogue for "Navajo"-inspired (and Native American-inspired in general) clothing, jewelry and accessories is hardly limited to one company. From the beautiful to the tacky to the downright disturbing, here's a survey of fashion's latest problematic ethnic "trend."