"It's Gekko's birthday and he is excited to celebrate with a lizard-themed party at lunchtime--complete with sandwiches, green apples, and a green gecko-shaped cake. But his cake gets stolen by Night Ninja and the ninjalinos! Can the PJ Masks save the cake, and the party too?"--Page 4 of cover.

"Based on the episode "Catboy and the great birthday cake rescue"--Title page verso.