According to a report by Uproxx, a new study found that Trey Parker and Matt Stone's long-running show South Park is the most offensive TV show of all-time. South Park reportedly came in an easy first with 30.7 percent of the votes from 1,000 people polled. Coming in a distant second was Family Guy with 10.5 percent of the vote, and third place was Jerry Springer with 7.1 percent.