Peppa wants so, so, so much to become a mermaid! So, she has an idea: she organizes an under-the-sea themed party. There are many preparations and very little time. But Miss Rabbit - Last Minute Party Planner and Super Entertainer - takes on the task of making Peppa's dream come true! A book with a fairy-tale holofoil cover... covered with sparkling mermaid scales!