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Endora tries her luck on Madison Avenue, but only to get Darrin fired so that he'll have time to attend an out-of-town wedding with Samantha. Her strategy involves passing off a hippie-like warlock named Alonzo (Bernie Kopell) as a brilliantly innovative copywriter, who aces Darrin out of his job with McMann and Tate. But with Sam's help, Darrin deftly turns the tables on Endora. Written by John L. Greene, "The Warlock in the Grey Flannel Suit" first aired on December 1, 1971.