This latest installment of Cetch Skomedy raises significant questions about the role of derivative works and fan creations. Are the Susan in this strip and the Susan from Sketch Comedy one and the same? Is Psychic Susan a copy of the original, and if so, could she theoretically meet the original Susan, perhaps in some tertiary creation? Matt Rizkallah is doing some truly groundbreaking work here, almost as groundbreaking as Sketch Comedy itself.