Once upon a time, there was a helpful girl named Lily. She had a special vest that she loved to wear. One day, she saw her friend Tom crying.
"Why are you sad?" asked Lily.
"I can't complete my puzzle," said Tom.
Lily wanted to help her friend. She put on her helpful vest and started to work on the puzzle with Tom. They found some pieces that fit together, but one piece was missing.
"Oh no! We can't finish the puzzle without the last piece," said Tom.
Lily looked around and found the missing piece under a chair. She gave it to Tom, and they completed the puzzle. Tom was happy, and they played together all day.
