At the school, the group are getting ready to go to Otter Creek for a picnic. While Ruari gets their lunches ready, Lee and Conor argue over who is getting more bananas and who's getting less.

Each day, Sean and Roisin hop on board their school-boat with their school friends and head off to a magical preschool, where they meet their teacher, Mister O’Dear, who just happens to be a deer! Through imagination, adventure and teamwork, the children learn about their world and how it works, ...