Once upon a time, there was a helpful fish named Fin. Fin liked to talk to his friends in the sea. One day, he saw a big fish who was sad.
The big fish said, "I need oxygen to breathe, but I can't find any." Fin wanted to help, so he talked to his friends. They all tried to find oxygen for the big fish.
Fin and his friends found a lot of oxygen and gave it to the big fish. The big fish was very happy. They all became friends and played together in the sea. And they all lived happily ever after.
