Carrie and Ross offer heartfelt goodbyes and a look ahead. Plus, can you guess how many guests, episodes, and investigations there have been? Cause you better believe Ross counted.

Ross and guest host Darrin Butters take a walk through chiropractic's surprising history, including many unexpected connections to Scientology. Plus, what happens when Ross visits a third chiropractor and learns the secret KST treatment method?

Ross and Carrie commune with John Hodgman, host of Maximum Fun's Judge John Hodgman, about all things Communion: the Whitley Strieber book, the Christopher Walken film, and the old-fashioned wine and wafer.