Once upon a time, there was a gloomy room with a big fireplace. In this room, there was a boy named Tom. Tom was sad because the room was very dark. One day, Tom had an idea to make the room bright and happy.
Tom found a ball that could glow. He thought, "If I throw the ball into the fireplace, the room will be bright and not gloomy anymore." So, Tom threw the ball into the fireplace. The ball started to glow and made the room bright.
But, something unexpected happened. The ball did not just make the room bright, it also changed colors! The room became a rainbow of colors. Tom was so happy and surprised. Now, the gloomy room was a fun and colorful place to play.
