Peppa and George are playing in their tree-house. Peppa's friends come to play but Peppa decides that only girls can come into the tree-house, so Grandpa Pig builds the boys their very own den shaped like a castle. When it starts to rain, the boys and girls rush out to play together in the muddy puddles.
Elenco: Lily Snowden-Fine , Morwenna Banks , Alice May , John Sparkes , Richard Ridings , Frances White , David Rintoul , David Graham , Sarah Ann Kennedy , Andy Hamilton , Brian Blessed .