From left, Chloe Whyte, 14, of Reston, Kaylie Serafin, 11, of Herndon, Kass Harmon, 13, of Herndon, Carly Hicks, 14, of Reston, and Valerie Serafin, 14, of Herndon, are ready for the carnival rides. "I'm looking for some screaming rides," Carly says. "Because I like to scream."