Matthew received a special red balloon at the park. The red balloon was special because it was a musical balloon. When Matthew threw the red balloon in the air something inside the balloon made a rattling sound. Something inside the red balloon made a tinkling sound when Matthew bounced it against a tree. Matthew loved his red balloon but he wanted to find out what was inside of his balloon. Matthew asked his friend Latesha to help him discover what was inside his red balloon. Inorder to find out what was inside the red balloon, Matthew and Latesha had to conduct a wonderful science experiment involving balloons and green peas.