Lancaster Elementary School students Lilly Cornett (left) and Regan Cornett are sisters every day, but they became twins on Tuesday, Oct. 16, for the school's twin day. Students and staff members were encouraged to pair up and dress alike. Twin day was one of several theme days Lancaster observed to raise funds for the United Way. Students and staff members made a donation for the United Way in order to participate in the special days, which included crazy hat day, hump day and Lancer day as well as twin day.