These drive me crazy. I spent all day buying a new wardrobe for Julianne and Adam and going through boxes for Madelyn, Catherine, and Owen.
Sometimes I wonder why I get them all so many clothes when they often revert to wearing the same thing over and over. So to inspire them to branch out I have challenged the kids to wear 20 unique outfits. When they hit 20 different outfits I will take them for yogurt. (they can repeat items, but it must be combined with something different than the first time they wore it.)