Decorate cookies using royal icing. Set cookies on waxed paper-covered board. For bear: Outline and pipe-in bear (pat smooth with finger dipped in cornstarch). Use tip 3 to pipe dot muzzle (pat smooth); outline and fill in bib. Use tip 2 to pipe dot eyes, outline mouth and bib outline, string and scallops. Use tip 2 to fill in ears, pipe number, attach hat and pipe pull-out dot fringe. For girl: Use tip 3 to outline and fill in shirt, jumper and collar. Use tip 2 to pipe facial features, curly hair, shirt collar and dots on skirt (pat smooth). Pipe tip 3 shoes (pat smooth) and bow in hair.