Once upon a time, there was a small cat. The cat's name was Momo. Momo lived in a dark house. Momo liked to play with a soft ball.
One day, Momo found a big box. Momo went inside the box. Momo tried to squeeze the soft ball. But the ball was too big! Momo was sad.
Then, something funny happened. The ball started to get small. Momo could squeeze it now! Momo was happy. The ball was not too big anymore. Momo played with the ball all day.
