This Is What Kenny Is Actually Singing In The " South Park " Opening. Warning: . be honest. It's South ParK, what did you think he was saying?. Unlike most of his classmates, Kenny DOES posses a special power: He can't die. .. Although there's much speculation about what Kenny says in the opening About · Groups · Featured Episodes · Video Games. The " South Park Theme" song plays at the beginning of most South Park (Occassionally misinterpreted as Kenny saying "Welcome to South Park " twice) Britney Spears · Primus · Les Claypool.