Long-running animated series “South Park” is famous for pushing the envelope and often causing controversy with its jokes – but one writer thinks that they went too far. Writer Pam Brady told Fox News Digital that her worst joke for the show “was based on an old frat joke.

"South Park" has had a joke-hold on America for over a quarter-century, and writer Pam Brady was responsible for many during the hit show's formative years. Over the past 26 seasons, countless lists from Buzzfeed to IMDB and everywhere in between have been compiled,