Are you afraid of lights? Circles? Things which float? Then this episode is terrifying! This week is all about ghost lights, including the will-o'-the-wisp, corpse candles, and the Min Min lights! A triple threat of an episode where we mostly ask "okay, so how does swamp gas work anyway?" Sit down and remember to never trust lanterns (despite how cool they are). Topics include: where are fantasy writers getting their stuff from; atmospheric reactions; UFOs are killing ghosts; I don't want to play guessing games about my untimely demise; wouldn't you like to torment your descendants?; are these things scary or do people just not like raves; and GHOSTS ARE NOT AUTUMN EXCLUSIVE PHENOMENA.