Not that kind of Coke, you degenerate. Diet Coke -- or Coke Light, as it's called in Europe -- has asked quintessential Italian designer Roberto Cavalli to add a bit of flash to their glass bottles. According to WWD, the Cavalli designed bottles will be released just in time for Milan Fashion Week at the end of September and will run through December. The designer, who's known for his loud patterns, designed three bottles, each with a different animal print. Cavalli remarked that there was no difference between designing for emaciated models and curvy glass bottles ... he'll always create something "seductive and feminine, in typical Cavalli style." ...