Dewey Beach summer residents Briley Strine, left, and Olivia Schwandt recently presented $1,171 in proceeds to the CEO of A.I. duPont Hospital for Children, Dr. Kevin B. Churchwell. The 9-year-old friends raised the money over the course of two summers through their O & B Lemon-aide stand on Bayard Avenue. They hope to reach $1,500 in 2013. Olivia is from Wilmington, and Briley is from Chadds Ford, Pa.