Peppa and Rebecca Rabbit would love to be mermaids! When they come up with a plan to have an under the sea party, Peppa gets carried away and invites all her friends over for a swimming disco with starfish-shaped sandwiches and a real beach! But Mummy and Daddy Pig aren't prepared for this at all... Can Miss Rabbit, Emergency Party Planner and Entertainer Extraordinaire, come to the rescue? Of course she can! Peppa the Mermaid has a super-sparkly holofoil cover covered with mermaid scales, and is the perfect present for every little reader and mermaid fan!