When Mason and Mia were babies, they pooped a lot - always in their diapers. Now that they're big kids, it's time to use the potty. But what is the potty for? Naps? NO. Books? NO. Playing the drums? No, no, no! Mason and Mia look ahead to official big-kid territory in this hilarious, instructive story that follows in the tradition of Once Upon a Potty - but with special emphasis on that momentous toddler milestone: pooping in the potty!

 

There are 32 pages in this book. This book was published 2019 by Henry Holt & Company Inc .

Margaret McNamara is the author of the Robin Hill School series, and she gets many ideas from her daughter's own school experiences. She lives in New York City. New York-born illustrator Allison Black started her own stationery company, Hip Hip!, in 2015 and is experienced in creating artwork for fashion, homeware, stationery and books.