P.F. Chang's is a real line of Chinese-themed restaurants that is spoofed on South Park. Despite the restaurant specializing in Chinese food the chain originated in America. It has been seen four times in the show. The first time it was seen was in "A Million Little Fibers". Towelie had a job there at the beginning of the episode. However, he was so high that he got fired. It was also seen in "The China Probrem". It played a major role here, for it was where Cartman and Butters went to find out about the Chinese Invasion. They ended up holding everyone there hostage.