S3, E22: After Darrin tells Samantha he wishes he weren't going to Hawaii on a business trip without her, Endora feels he's up to something and gives him three wishes to prove it. At the office, Darrin's wish comes true when he learns that Larry is going to Hawaii instead. When Darrin announces he must escort Buffy Baker, a beautiful bathing suit model, to a business luncheon and cocktail party, Endora, smirking, eagerly awaits his next wish. Darrin reports he must fly to Boston with Buffy on business, but will be home in time for dinner. Late that night, Darrin phones that a freak snowstorm has grounded all planes.