Ice loaf cake smooth: top brown, sides cream. With toothpick, draw seesaw base on cake sides. Cover marks with tip 4 strings. Print tip 2 message. Fill in base with tip 16 stars, bolt with tip 12 dot. Edge base with tip 233 border.
Place petite cake dolls on cake boards cut to fit and ice smooth. Pipe tip 7 dot eyes, noses and cheeks (flatten with finger dipped in cornstarch). Add tip 2 dot pupils and string mouths. For jump rope girl: pipe tip 102 smooth stripe straps and collar. Add tip 2 dot buttons and zigzag hem stitching.
Mark legs with toothpick, outline with tip 4 strings. Pipe tip 12 legs, arms and hands. Attach licorice jump rope. Overpipe tip 12 hands. For boy: pipe tip 47 smooth stripes shirt. Outline sleeves with tip 2 strings. Add tip 16 pull-out star hair. For Pigtailed girl: pipe tip 4 dots on dress. Add tip 102 smooth stripe collar and hem ruffle. Pipe tip 12 puffed sleeves (flatten with finger dipped in cornstarch). Add tip 16 hair; tip 2 string bows.
Pipe legs and shoes on seesaw cake. Position girl and boy cakes. Add tip 12 arms and hands to boy and girl.