> Skip to content

Article  •  3 March 2020

 

The two of us

Hazel Edwards remembers 40 years with her Hippo.

The hippocampus is part of the brain where memory and imagination live and mine is almost full after 40 years of creating stories. The cake-eating hippo is a character for whom readers have the greatest affection so let me share just a few of memories from the past 40 years:

  1. A knock at my front door reveals a small child: ‘Excuse me, is this the house where the hippo lives on the roof?’
     
  2. A letter from Mary, Crown Princess of Denmark thanking me for the autographed copy of Hippo which she received as an official gift from the Australian Government on the birth of her first daughter.
     
  3. ‘That was my favourite book when I was a child.’ Announced by a tattooed, bearded bikie as he passed a bookshop signing. Pre-schoolers listened wide-eyed.
     
  4. The brave mother of a prep-student who announced (in front of other parents) that she could not read but wanted ‘another easy book like Hippo which I’m learning to read with my 5-year-old’.
     
  5. The principal (an ex-rugby player) who was challenged to eat cake on the school roof in a hippo costume and read the book aloud if his students surpassed their reading quotas. They did. And despite being scared of heights, he kept his promise.
     
  6. Hippo is the most ‘nicked’ library book. Compliment?
     
  7. The Hippopotamuseum, which was created by a gifted educator to demonstrate physics principles e.g. falling.
     
  8. Parent’s letter from a children’s hospital thanking me for the reassurance found after reading Hippo on the Hospital Roof in both the waiting room and the ambulance.
     
  9. Hippo’s fan mail always peaks around Book Week. ‘I haven’t got a friend, will you come and sit on my roof?’ was the most poignant.
     
  10. As Library staff are forbidden to climb above their own height without a ladder climbing competency certificate, we forged one for hippo so the local newspaper could capture the hippo climbing the ladder onto the mobile library roof.

So …. How old is the hippo?

The age of the reader.

 

Edited extract adapted from Hazel Edwards’ memoir ‘Not Just a Piece of Cake; Being an Author’ (Brolga). The full extract can be found here.

Without original publisher Margaret Hamilton, none of this 40 year legacy would have happened.

Feature Title

There's a Hippopotamus on Our Roof Eating Cake 40th Anniversary Edition
A special edition of the bestselling Australian classic picture book that every bookshelf should have.
Read more

More features

See all
Article
Let us tell you a story

Australian authors and personalities read some of our favourite picture books.

Activity
Easy activities for kids at home

Keep the kids entertained with these fun book-related ideas. There's an activity book for every age: one for littlies, one for kids and one for grown-ups too!

Activity
Puffinalia for educators

Celebrating 80 years of Puffin!

Activity
Hippo Christmas activity pack

The perfect activity pack this Christmas!

Article
The best books of 2025

Check out some of the best books of 2025. How many have you read?

Article
Some of the most anticipated books of 2026

Learn about some of the most anticipated books coming in 2026, as chosen by Penguin Random House employees.

Article
Books that make great stocking fillers for teens

Discover books that make great stocking fillers and become the perfect gift-giver this Christmas!

Article
The books Penguin employees loved in 2025

Check out the books that penguin employees loved in 2025 and read their reviews.

Article
Free Christmas colouring pages (printable)

Print three free Christmas colouring pages from some of Penguin’s cutest cosy colouring books.

Article
The classics that inspired SenLinYu to write Alchemised

SenLinYu shares the books that influenced the writing of Alchemised. From gothic horror to Jane Austen, learn about the classics that inspired the author.

Article
Christmas colouring books

Discover some of the best Christmas colouring books for kids and adults alike!

Article
Your guide to the best gifts for book lovers

From book recommendations to wrapping tips, here’s everything you need to know about Christmas gifts for book lovers.

Looking for more articles?

See all articles
penguin pop image
penguin pop image