 An example of the latter is a spoof of "The Exorcist" when Marian's niece Raven (played by guest Bernadette Peters) came to visit her and was possessed by a devil, Marian assumed, because Raven was such a nice girl normally.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.