Once upon a time, there was a big train. The train ran on a track. The track was very organized. It went up and down, left and right.
One day, the train saw a cute cat. The cat was lying on the track. The train stopped. The train did not want to hurt the cat.
The cat got up and walked away. The train was happy. The train went on the organized track again. The train and the cat were friends. They played together every day.
