One day in advance: Make purse and bag. Add 1 teaspoon Gum-Tex to 9 oz. fondant. Tint: 3 oz. violet, 3 oz. green, 1 oz. black; reserve 2 oz. white. Roll out 1/8 in. thick as needed. Use patterns to cut out 2-layer green bag and white purse. For bag, roll a 7 x 1/4 in. diameter log for outside trim and a 4 1/2 x 3/8 in. diameter log for handle; attach using damp brush. For purse, roll a 3 1/2 x 3/8 in. diameter black log for handle; attach. Draw zebra stripes and fill in with FoodWriter. Use cutter from set to cut violet sunglasses; draw lenses and fill in with FoodWriter. Let dry 24 hours on waxed paper-covered boards.
Bake and cool 1-layer cake. Ice sides and background areas smooth. Use tip 3 to outline and fill in mouth, tongue and multi-color belt (pat smooth with finger dipped in cornstarch). Outline details (except hair and necklace) with tip 3. Outline and fill in nose and cheeks with tip 6 for dimension (smooth with finger). Cover details with tip 16 stars. Position sunglasses. Pipe tip 18 swirled hair and outline bangs. Pipe tip 6 dot necklace; add tip 3 dot details. Position bag and purse. Roll 1 x 3/8 in. diameter fondant logs; attach for fingers and thumbs. Outline with tip 3; cover with tip 16 stars. Pipe tip 3 initial on bag. Pipe tip 18 shell bottom border.