S1, E4: The Mayor tells Dorothy she must pass the Official Oziam Exam to be able to stay in Oz. Scarecrow tries to tutor her, but an emergency in Munchkinland takes her attention off the books and onto an adventure. She has to save Munchkinland from a terrible dragon whose taken refuge on the Sapphire City. Is Dorothy able to help and have time to study? How will she pass the test?