Listen to the sound clip Kenny McCormick, the mysterious figure of the group, watched on in disbelief as Cartman tucked into his fifth burger of the day. Kyle Broflovski, the resident voice of reason, shook his head in exasperation at their friend's lack of self control. But Stan Marsh, the group's reluctant leader, simply sat back and observed it all with a knowing smile. As the chaos unfolded around him, Stan couldn't help but feel a sense of déjà vu. This was just another day in the life of the four boys from... from Stan Marsh (Cartoon, South Park) HiFi TTS Computer AI Voice: