Ellen, Dr. Kahn's niece, comes to visit camp, and Ug orders the campers to treat her like royalty. She is a real brat and the gang is ready to use vigilante justice on her, but Ug, though he is also bothered by Ellen, stops them because he is trying to gat a raise. The gang decides to try the silent treatment, which sends Ellen over the edge. In the end, the gang gets the ultimate revenge, and Ug gets his raise for teaching Ellen a lesson.