Messy veut voler

Messy and her friends go to the beach to build sandcastles. Messy tries to find shells to decorate his castle but finds a dinosaur fossil.

Messy goes back to Okido and meets a lost dog. With his friends, they wonder why she barks. They end up realizing that her owner has a broken finger, and discover the world of bones.

Messy and her friends are getting ready for a picnic to celebrate the Okido mayor's birthday. To bring all the food, Zam uses her machine to shrink it, but Messy pushes all the buttons and everyone shrinks.