|Season 2, Episode 36|
|Air date||16 March, 2007|
Peppa has a treehouse and only invites the girls to go in, so Grandpa Pig builds one for the boys too.
Danny's den did not have a roof but Peppa's did.
Peppa Pig: "This Tree House is for Girls Only" (Geroge and Richard cries)
Zoe Zebra: "Fairy princesses live in castles!"
Peppa Pig: "Finally!, Peace and quiet!"
Suzy Sheep: "Can we come over, please? (to Danny and his castle)
Suzy Sheep: "It is the best!" (to Danny and his castle)