Madame Gazelle shows Peppa and her school friends how to make a time capsule. The children discover that their parents made a time capsule with Madame Gazelle many, many years ago. And now it is time to open it up.

Peppa and George help Mummy Pig tidy up the breakfast things. Mummy Pig tells Peppa and George that bottles don't go in the bin, they go into a special green box to be recycled. Old newspapers go in a red box and tins go in a blue box. Peppa and George have fun filling the boxes.