Once upon a time, there was a big open lab. In this lab, there lived a nice man named Tom. Tom liked to polish things to make them shiny and clean.
One day, Tom found a big box in the lab. He opened the box and saw many dirty cups. Tom wanted to make the cups shiny, so he began to polish them one by one.
As Tom polished the cups, they became very shiny. He was happy with his work. When he was done, he put the cups back in the box and closed the lab. Tom went home with a big smile on his face, knowing that he had made the cups shiny and clean.
