Have Fun with Storage - Make it fun to stay organized. Treat kids' closets to practical touches that mimic their room's decorating theme or play to their favorite interests. This young sports fan, for instance, has room in his walk-in closet to display favorite ball caps. A decorative border of helmets and balls lines the ceiling. And he can even change sneakers on a locker room-style bench. Be creative and play up the theme, installing a basketball hoop above a clothes hamper, for example.