This Peppa Pig novelty book ties into a popular tentpole episode airing in August 2019. Fill the pen with water and use it to reveal hidden pictures as you read the story!Peppa Pig fans will love this interactive storybook, based on a popular tentpole epiode airing in August 2019 on Nick Jr. !Peppa is so excited to go to the Children's Festival, where she learns about glamping and gets to draw with mud. Fill the pen with water and reveal hidden pictures as you read the story about Peppa's day at the Children's Festival. Then when the pages dry, you can refill the pen and do it all over again--the perfect mess-free activity for any little Peppa fan to take on the go!