Once upon a time, in a big forest, there was a grumpy old bird. The bird lived in a nest on a tree. The nest was made of small twigs. The bird liked to cover the twigs with soft leaves to make the nest warm and cozy.
One day, the grumpy bird was out looking for more leaves. While the bird was away, a small squirrel found the nest. The squirrel thought the nest looked like a fun place to play. So, the squirrel jumped into the nest and started to play with the twigs.
When the grumpy bird came back, it saw the squirrel in its nest. The bird was very mad at first. But then, something unexpected happened. The squirrel showed the bird a new way to cover the nest with leaves. The squirrel's way was better than the bird's way.
The grumpy bird was not grumpy anymore. The bird and the squirrel became good friends. They lived happily in the forest, making warm and cozy nests together. And they both learned that sometimes, something unexpected can lead to a happy surprise.
