Meet the Succubus, get caught up in the Chinpokomon frenzy and find out why the citizens of South Park are spontaneously combusting with all seventeen outrageous episodes from season 3. The children are forced to join a choir sent to Costa Rica to perform against deforestation, but they end up lost in the rainforest and discover that the rainforest is not worth saving. Meanwhile, Kenny falls for a girl in the chorus, but she is reluctant to pursue a long distance relationship.