Remember Xanthony O'Harbinger, Rainn Wilson's Hugo Award-winning alter ego with Asimov's sideburns? As a promotion for the fantasy novel Wildwood, O'Harbinger has lent his considerable surliness to Riddles of the Paranormal, a TV program that exposes such mysteries "involuntary invisibility" and "fluoride."

The episode co-stars Portlandia's Fred Armisen and Carrie Brownstein, plus the actual mayor of Portland, Sam Adams. Big ups to Aaron Stewart for alerting us to this awesomeness.