Tilly didn't think about what happened when she dropped her plastic lollipop stick on the ground - not until she saw the turtle at the beach. This delightfully illustrated cautionary tale describes Tilly's carefree life on a lovely summer day. After school she goes snorkeling with a friend. On the way to the beach they buy lollipops and Tilly throws her stick carelessly on the ground. But later on the beach they stand and watch some older boys trying to remove a plastic spoon that had somehow got stuck in the turtles nose. Tilly is not slow to make the connection between the spoon and her lollipop stick. From that moment on, she becomes a fervent conservationist, regularly helping to pick up the mountains of litter that beachgoers always seem to leave so thoughtlessly on the sand.