When Peppa's tooth falls out, Mummy explains that the Tooth Fairy will come to take the tooth and leave a shiny coin in its place. Peppa plans to stay awake and see the Tooth Fairy. But staying up is harder than she imagined.

Granny and Grandpa organise a treasure hunt. Grandpa buries the treasure in a secret place in the garden and Peppa and George have to find it, using a map and following the clues. They have lots of fun looking for the treasure!