The third grade class of South Park elementary is invited to play "My Country 'Tis of Thee" at the "4 Million Child Blow 2000" event. When he hears that it's in Arkansas, Mr. Garrison tries to get out of the trip, to avoid contact with his estranged family. After Mr. Mackey forces him to confront his problems, Mr. Garrison reunites with his parents. He tells his father that he has emotional problems because he didn't molest him as a child, giving him a poor self-image. Meanwhile, Cartman is in search of a note on the recorder that causes people to lose control of their bowels.