Once upon a time, there was a little girl named Lily. She loved to play with her toys and explore the world around her. One day, she went to the store with her mom. They walked down the aisles and saw many things, but Lily was most interested in the shiny pennies. She asked her mom if she could have one, but her mom said they were too expensive. A few weeks later, Lily’s dad came home with a surprise. He had bought a jar full of pennies! Lily was so excited and asked if she could have one now. Her dad said, “Be careful, some of them are expensive.” Lily didn’t know what “expensive” meant, but she knew she wanted a penny. A few weeks later, Lily and her mom went to the park. They saw a man with a big sign that said “Freeppies! Call this number.” Lily’s mom signed up and they got a basket filled with puppies. Lily was so happy and thanked her dad for buying her a penny. She realized that if she had lots of pennies, she might not have been able