Now why didn't we think of this? Dita Von Teese, she of the 32,21,33 figure, has been Tweeting from Cannes about her favourite red-carpet dress. Yes, it's got more retro appeal than a Cath Kidston warehouse, but what's really got Dita's martini in a froth is its special secret pocket for her all-important red lippie. As Dita breathlessly Tweets (we imagine she's always slightly breathless after all that burlesque), "Perfect Cannes party dress from Alexis Mabille! With a special place to keep my lipstick!" Looking at the size of that bow, we reckon you could fit several canapes and an overnight bag in there too. Genius!