

Tom had a big key that he liked very much. He found it in a box in the attic. It was shiny and heavy and had a funny shape. He wondered what it could open. He kept it in his pocket and showed it to his friends.
One day, he went to the park with his mom and his dog. He saw a big slide and wanted to try it. He ran to the slide and climbed up the ladder. He was a little nervous, but he was also excited. He put his key in his mouth and slid down.
But when he reached the bottom, he felt something was wrong. He opened his mouth and his key was gone. He looked around and saw his key flying in the air. His dog had jumped and caught it. He was playing with it and running away.
Tom was very sad and angry. He loved his key and he did not want to lose it. He ran after his dog and shouted, "Give me back my key! It is mine! It is not a toy!"
His mom saw what happened and followed him. She called the dog and tried to calm Tom down. She said, "I know you value your key, but your dog does not know that. He thinks it is a fun thing to play with. He does not want to hurt you or your key. He just wants to have fun with you."
She took the key from the dog and gave it back to Tom. She said, "Maybe you should keep your key somewhere safe, like in your backpack or in your drawer. Then you can look at it and play with it when you want, but you won't lose it or drop it."
Tom nodded and hugged his mom. He said, "Thank you, mom. You are right. I will keep my key safe. And I will play with my dog with something else, like a ball or a stick. He is a good dog and I love him too."
