NAMBLA (the North American Man-Boy Love Association) is a real-life organization that appears in the South Park episode "Cartman Joins NAMBLA". They were a group of pedophiles who seeked for ways to catch little boys. Cartman's attempt to meet more mature friends leads to him encountering several NAMBLA members and becoming the organization's poster child. Once he and the boys discover what NAMBLA is really all about, they flee. The pedophiles are then arrested after mistaking Kenny's dad for a young boy and gang-raping him.