"Popcorn. Cotton Candy!" shouts Adalyn Waldshmidt, 7, as she and Madison Corwell (left), and Mady Ferris march through Rock Falls' Summer Splash selling the treats for the girls softball team Friday. The Rock Falls Chamber of Commerce event continues today at the corner of East Second Street and Avenue A. It features the popular exotic meats cookout – alligator brats, and buffalo and elk burgers, along with standard burgers and pork chops.