Peppa and her friends are busy building a desert island in a sandpit. They are all very proud of it, with its forest, lake, houses, and shops.\rbr\rbrPeppa and her friends are busy building a desert island in a sandpit. They are all very proud of it, with its forest, lake, houses, and shops. Thanks for .\rbr\rbr\rbr\rbrPeppa and her friends are busy building a desert island in a sandpit. They are all very proud of it, with its forest, lake, houses, and shops.Peppa Pig Season 4 .