There's a Hippopotamus on Our Roof Eating Cake with Hazel Edwards OAM

<p>Henry talks with Hazel Edwards OAM, an Australian author who has written 200 books, including the classic children's book There's a Hippopotamus on Our Roof Eating Cake.&nbsp;</p> <p>This conversation was originally broadcast on 3SER's 97.7FM Casey Radio in September 2021. It was produced by Rob Kelly</p>