The Whale and the Grumpy Boy

This is a story about a child called the Grumpy Boy. He had a grumpy look on his face all the time. One day, he stumbled upon a rock and fell into the sea. The Grumpy Boy shouted and screamed for help. A huge whale came and accidentally swallowed the Grumpy Boy in his mouth!

Would the Grumpy Boy be able to get out?!