Darrin blows his stack at Endora for magically creating unaffordable luxuries for her grandchildren. Later on, Darrin finds an envelope full of money in a taxi. Assuming that the money was Endora's handiwork, Darrin launches into an argument with Samantha, which ends with Sam "zapping" the cash out of existence. Only one trouble: The money really belonged to a bookie named Rudolph Kosko (Arch Johnson), who has a habit of breaking the bones of those who renege on their debts. Allen Jenkins, who appeared in the previous week's episode as a crooked hunter, is here cast as the cab driver. Written by Milt Rosen, "Money Happy Returns" first aired on March 18, 1971. ~ Hal Erickson, Rovi