Pee " November 18, 2009 1314 195 The boys and Jimmy visit the "Pi Pi Waterland" and experience a urine catastrophe in a parody of 2012 . Season Thirteen Read more Pinewood Derby Season Five The Coon Retrieved from " http://southpark.wikia.com/wiki/Season_Thirteen?oldid=187606 " Related Categories Categories : Season 13 Seasons Add category