Another great episode. After being taken out of the south par boys group Butters becomes his evil super villain ego Professor chaos. While doing simple crimes that seem to not affect anything the boys look for a replacement for Butters. Dougie joins up with Butters. In the end the boys pick Tweak to be the new replacement. Id say this is a good episode their is a few twist at the end like Ms Choksondic dying. Butters evil plan apparently fails in the end and all and all i would say this is one of the best episodes of season 6.