Yep. Nailed it. Stan as an Operating Thetan (OT) IX was just hilarious!
It was this South Park episode that got Isaac Hayes (the voice of Chef, of “chocolate covered balls “fame) got so POed that his precious “religion” was dissed he left the show. Never mind that over the years South Park ridiculed homosexuals, handicapped, right wingers, left wingers and just about every other religious/racial/ethnic groups.
You know what I just thinking I think Matt and Trey knew former scientlogist so they got idea from them that how they really took on Scientolgoy that episode
There is story on Roger Friedman column that Issac Hayes was force to quit South Park it really sad story
http://www.showbiz411.com/2015/03/28/going-clear-about-isaac-hayes-and-scientology-the-real-story