Once upon a time, there was a green frog named Spring. Spring loved to sing. One day, he wanted to sing at the big show called Opera. All his friends said he was too small. But Spring knew he had a big voice.
Spring went to the Opera. He saw big animals singing. He was scared but wanted to try. He jumped onto the stage and started to sing. The big animals stopped and stared at him. They did not know a small frog could sing so well.
Then, something unexpected happened. The big animals started to dance. They asked Spring to join them. Spring was so happy. He knew he could do it. Now, Spring was a big star at the Opera, and everyone loved his big voice.
