Once upon a time, there was a little girl named Lily. She loved to bounce on her bed. Her bed had a big, soft mattress that made her feel comfortable. Every day, she would play in her room and then jump on her bed.
One day, Lily's friend, Tim, came over to play. They played with their toys, and then Lily said, "Tim, do you want to bounce on my bed? It's so much fun!" Tim was excited and said, "Yes, I want to try it too!"
So, Lily and Tim went to her room and started to bounce on the comfortable mattress. They laughed and had a great time. After a while, they got tired and sat down on the bed. They talked about how much fun it was to bounce and play together. Then, they went back to playing with their toys, knowing that they could always bounce on the bed again later.
