Mummy Pig makes Peppa box to put secret things in. George is sad because Peppa won't tell him what's in the box. When George gets his own box, and Peppa can't guess what's inside, she decides she doesn't like secrets much.

The Family go on a picnic. Peppa and George find a little pond and feed bread to the ducks. Mummy Pig's delicious strawberry cake attracts a wasp that chases Daddy Pig all around the picnic site.