One day, a boy named Tim went to play with his toy train. The train had a long track and a fake little town. Tim loved to watch the train go around the track.
As Tim was playing, he saw a big ball near the track. He wanted to play with the ball too. So, he picked up the ball and tried to throw it. But, he did not see the train coming. The ball hit the train and made it drop off the track.
Tim was sad and thought his train was broken. But then, something unexpected happened. The train started to move on its own, without the track! It went around the room and back to Tim. He was so happy and played with both the train and the ball all day long.
