Peppa and her family are camping at a children's festival and can't wait for the crafts and lots of fun in the field; it's World Book Day and Peppa and George are allowed to dress up as their favorite characters for school; Granny Pig, Peppa, and George have fun dressing up as Romans, making a pebble mosaic and learning a little Latin; and Mummy Pig and Daddy Pig are taking Peppa and George to play in the playground, but on the way, it gets a bit foggy, and they can't see anything.