Mrs. Aldrich¹s fourth grade class learns the secrets behind anicient Egypt’s mysterious pyramids as a gigantic talking sphinx, which Mrs. Aldrich brought in for a surprise, explains how the pyramids were built through teamwork. Meanwhile, a student brings a crocodile egg to class. After it hatches, the mother crocodile comes to protect it. Through teamwork, Mrs. Aldrich and her class calm the protective mother and reunite the crocodile family.