W.T.F. (South Park)

"W.T.F." is the 10th episode of the 13th season of the American animated television series South Park. The 191st overall episode of the series, it originally aired on Comedy Central in the United States on October 21, 2009. In the episode, the South Park boys form their own backyard wrestling league, drawing droves of fans more interested in the acting and scripted dramatic storylines than athletic elements.

"W.T.F." was written and directed by series co-creator Trey Parker, and was rated TV-MA L in the United States. The episode parodied several aspects of professional wrestling, highlighting the sport's emphasis on such theatrical elements as costumes, back stories and scripted storylines. The episode demonstrated how amateur wrestling is often afforded less respect because of pro wrestling, and it presents pro wrestling fans as deluded rednecks while also likening them to middle-class theatregoers.

"W.T.F." specifically parodies World Wrestling Entertainment and its former chairman, Vince McMahon. The episode received generally mixed reviews, with several commentators calling professional wrestling too easy a target for South Park satire. According to Nielsen ratings, "W.T.F." was seen by 1.37 million households among viewers aged between 18 and 49.