LONDON--Ask any 20-something about her first handbag memory, and chances are it involves Kate Spade. That bright polka dot or stripe-printed canvas! Those simple shapes! And most of all, that small black label (!) cued covetousness in many a suburban middle school girl (not to mention a slew of Canal Street searches, but...that was before we knew it was wrong). Lately, the brand has been striding back to prominence with fashion and lifestyle shops across the US, and its latest move is a 'pop-up apartment' in London's Covent Garden. The Kate Spade team conjured a dream home for its gal-about-town muse, complete with gorgeous clothes, accessories and objets. It's full of Spade-y signatures and clever decorative touches, such as wallpaper-backed closet doors, crisp, grass-green walls, a painted black-and-white floral "rug" and some rather glorious mid-century modern furniture.