

Lily and Ben are twins. They like to play with blocks. They have many blocks of different colors. They can make towers, houses, bridges and more.
One day, they want to see who can make the highest tower. They are competitive. They each take some blocks and start to build. They count the blocks as they add them. "One, two, three, four, five..." they say.
Lily has a big black block. She thinks it will make her tower stronger. She puts it on top of her other blocks. But the black block is too heavy. It makes her tower fall down. The blocks snap and crash on the floor. Lily is sad. She cries.
Ben sees what happens. He feels sorry for Lily. He does not want to win like this. He says, "Lily, don't cry. It's okay. We can share the blocks and make a new tower together. We can use the black block as the base. It will be fun."
Lily stops crying. She smiles. She says, "Thank you, Ben. You are a good brother. I like to play with you." They hug. They take the blocks and make a new tower together. They are happy.
