To Make Kids on Swings: Secure two blocks of Styrofoam together with craft pins to create a seating platform on which to pipe figures. Cover with waxed paper and pin in place. Using tip 2A, pipe trunk of body; add tip 12 legs with shoes; tip 8 arms with tip 3 hands. Cut four 12 in. lengths of cord. Position cord on hands, allowing 4 in. cord to hang below; pipe fingers over hands to hold cord in place. Add tip 12 ball heads with tip 1 dot and string facial features; pipe tip 1 pull-out hair, tip 1 zigzag ponytail holders. Add tip 2 details to clothing and shoes. Kid on slide: Secure a piece of cardboard at a 45° angle to Styrofoam block. Cover with waxed paper. Pipe kid using tips and directions above. Make swing seats: Cut two 1 in. x 2 in. pieces of cardboard, punch holes on each end for cord. Ice smooth with royal icing and let dry.