some people have state that a of the 11th season and south park have start a trend of leave behind their politically bite satire for shallow spoof while but this could not be far from the truth . while this episode do spoof the living dead series and there be more . it be a satire of how people treat the homeless . character say thing like theyre pretending to be just like u or they want to be human . this episode attack a culture of people who ignore the low class who be often just down on their luck . so yes and it be still a satire and and also a wonderful spoof . what more could you want .