Rupert and the Paper Folders is the 56th episode of Rupert and the 4th episode of season 5.
While chasing after a kite, Rupert and Bill find that all the paper in Nutwood is being taken away to be recycled into building material for Origami City, a place made completely out of paper. Additionally, the boys discover the environmental consequences caused by the city's construction.
- Origami is a Japanese art that returns in many Rupert annuals. Alfred Bestall loved origami and often put this artstyle into his stories of Rupert and created simple manuals for children in the annuals to make their own origami. This episode could be seen as an tribute to Bestall.