Kate and Jol Temple are international award-winning children's authors. Their picture books include Bin Chicken, I Got This Hat, and Room On Our Rock, which has been translated into 22 languages. They also write chapter books like the Captain JimmyCook Discovers series, which was selected as Honor Book by the Children's Book Council of Australia, and the Yours Troolie, Alice Toolie series. They live in Sydney with their two sons and several small pandas. This is their first book about bottoms, and probably their last.

Ronojoy Ghosh has been in the advertising industry for the past 18 years, which has included stints in India, Indonesia, Singapore, and New Zealand. He currently lives in Australia with his wife and son. His work has been recognized with many advertising awards including Gold at Cannes. Beyond advertising though his passion lies in writing and illustrating children's picture books. His first book Ollie and the Wind was shortlisted for the CBC Book of the Year Award and second book, No Place Like Home, has been published around the world including Germany, Spain, and Korea. Ronojoy illustrated the 2018 CBCA notable book, I'm Australian Too, written by Mem Fox.