Squeak,squeak, scrape, scrape, clickety-click, clickety-clack. Molly, the bright, shiny red and yellow trolley, rolled out of the trolley-car barn just outside of the small town of Reading, Pennsylvania. Her heart thumped loudly with happiness. Her eyes twinkled with joy! Molly felt as proud as a six-year-old who had just lost her first tooth. Molly loved her job!