In the movie "Breakfast at Tiffany's," lead character Holly Golightly cheered herself up by window shopping at Tiffany & Co.'s (TIF) Manhattan store. A couple of years ago, the firm itself could have used a little cheering up. Sales and profit fell in fiscal 2001 and rose only slightly the next year. The main problem was demand. In a year racked by terror and recession, there just wasn't much of it for the kind of high-end merchandise Tiffany carries. But like a lot of retailers, Tiffany has recently bounced back, thanks in part to a healthier economy. "In the first...