Once upon a time, there was a big lake. The lake was very clean. Many animals liked to play in the lake. One day, a dog named Max went to the lake to bathe. Max liked to be clean too.
While Max was in the lake, he saw a big fish. The fish was sad. Max asked the fish, "Why are you sad?" The fish said, "I lost my friend. Can you help me find my friend?" Max said, "Yes, I will help you find your friend."
Max and the fish looked for the friend. They found a big rock in the water. The rock moved! It was not a rock, it was the fish's friend! The friend was a big turtle. The fish and the turtle were happy. Max was happy too. They all played in the clean lake together.
