Ice top and sides of cake smooth. Using toothpick, mark pattern. Outline body, apron and facial features with tip 3. Pipe in tip 8 whites of eyes, tip 5 blue and tip 4 black pupils (smooth all with finger dipped in cornstarch.)Cover shoes, body, dress, apron and face with tip 16 stars. Pipe tip 3 dots on dress. Pipe tip 6 dot nose. Using tip 1A, pipe in hat brim area; build up to add dimension. Pipe in top of hat with tip 12. (Smooth hat area with finger dipped in cornstarch.)