One day, a boy named Tim went for a walk. He had a great big sack with him. In the sack, he had many toys. Tim liked to share his toys with his friends. As he walked, he met his friend, Sue. Sue said, "Hi, Tim! What is in your sack?" Tim said, "Toys! I want to share them with you." Sue was very happy. They played with the toys for a long time. Then, something unexpected happened. A dog came and took the sack! Tim and Sue were sad. But the dog did not go far. The dog opened the sack and took out a toy. The dog just wanted to play too! Tim, Sue, and the dog became great friends and played with the toys all day.