Once upon a time, there was a little motor named Mo. Mo liked to blink his lights to say hello to his friends. One day, Mo went on a trip to the big city.
In the city, Mo saw many cars and buses. They were all very big and fast. Mo was a little scared, but he wanted to be safe. He blinked his lights to say hello, but the big cars and buses did not blink back.
Mo was sad, but he did not give up. He remembered that he had a big, bright light on his back. He blinked the big light, and suddenly, all the big cars and buses blinked back. Mo was happy and safe in the big city, and he made many new friends.
