 Otto Blackflag, the town exterminator, now styling himself as a freelance exorcist (played by Tim Conway and using the same faux-Swedish dialect that he would use to play the character Mr. Tudball) exorcised the demon from Raven's body.This same sort of plot was eventually done, in all seriousness, on "Days of Our Lives" decades later.Another movie parody saw Marian meet the bedraggled "Richard Dryface," played by guest Steve Martin in a spoof of "Close Encounters of the Third Kind", complete with a grey, bulbous-headed alien played by Conway.