Once upon a time, there was a big hill. On the hill lived a bird who loved to sing. The bird had a weird song. It sang every day.
One day, a cat heard the bird's song. The cat wanted to catch the bird. It climbed the hill and found the bird. The bird saw the cat and stopped singing.
The cat got close to the bird, but then something unexpected happened. The cat started to sing the bird's weird song too! They both sang together on the hill. From that day on, the cat and the bird were friends and sang their weird song together.
