I haven't read the 'Twilight' books, though I suppose, in general, I thought it might be fun to deflate all of the notions of vampire sexiness, secret societies, the idea that anyone could learn to divide the population of the world between fellow vampires and perishable food sources and expect to retain their humanity, etc.
The designers usually don't like to say until we're on the runway. Like when I did Prada last year, I couldn't mention doing Prada or even Tweet or take a picture and put it on Twitter saying I was backstage at the Prada show. And Dolce was the same thing. They like to keep a little surprise, I guess, a little secret for everybody.