Once upon a time, there was a young boy named Sam. He was very excited because today his dad was taking him to a trampoline park. Sam loved bouncing high in the air and doing flips on the trampolines. When they arrived, Sam's dad told him they could only stay for an hour because they had other things to do. Sam nodded and promised to make the most of his time.

Sam jumped and laughed, having a wonderful time at the trampoline park. But when the hour was up, his dad called him to leave. Sam felt a little sad because he wanted to stay longer, but he knew he had to be responsible and listen to his dad. So, he said goodbye to the trampolines and left with his dad.

Next, they went to a bank where Sam's dad needed to do some important paperwork. While waiting, Sam was sipping on his juice box. Oops! Accidentally, he spilled some juice on the security system panel. Suddenly, the bank's lights went out, and everything became dark. Sam's dad was upset and scolded him for being careless.

Feeling guilty, Sam's dad asked him to sit in his office and not touch anything. As Sam looked around, he noticed his dad's wallet lying on the table. Curiosity got the better of him, and he opened it. Inside, he found two shiny credit cards. Sam didn't understand what they were, so he asked his dad's assistant, who kindly explained that they were used to buy things instead of using cash.

Sam's eyes sparkled with excitement as he learned about credit cards. He saw them as a symbol of responsibility and trust. He realized that his dad trusted him to be responsible with important things like money. This made Sam happy and proud. He vowed to always be responsible and take care of his belongings.