6Clap for the babies It's a baby party Clap for the babies as they celebrate with oval balloons, in triangle party hats, and with rectangle toys. At this baby party, basic shapes are a cause for celebration Circles become treats, squares become gifts, and stars are prizes to share. Toddlers are welcomed to join the irresistible festivities and pick out all the shapes in this cheerful romp from the author and illustrator team of Baby Parade.