Once upon a time, there was a small toy car. It had a battery inside. The car was restless, always wanting to travel and play.
One sunny day, the car went outside to travel. It went fast and slow, up and down hills. The car was very happy.
But then, the car started to feel tired. It needed a new battery to keep going. The car went back home, and its owner put in a new battery. Now the car could travel and play again, and it was not restless anymore. The end.
