sentences:  However, when buzz began to generate on the Internet about the two original shorts, the network commissioned Parker and Stone to write one more episode without committing to a full series until they had seen the script.While working on the 1997 film "Orgazmo", Parker and Stone wrote the script for what would later become the episode "Weight Gain 4000".The duo sought to give Comedy Central executives an idea of how the series would be and how each episode could differ from the others.