The Crone of Cawdor (S03E27)

Samantha and Darrin plan to lunch at La Bella Donna to celebrate the anniversary of their first date. Then Darrin encounters Terry Warbell, a pretty brunette, who handles the advertising for her father's dress firm. Samantha and Endora see Darrin drive off with Terry. At the office, Terry is more interested in Darrin than in advertising. When Larry threatens to fire Darrin unless he takes Terry to lunch, Darrin cancels his date with Samantha. Meanwhile, a ragged old hag tells Gladys Kravitz her name is Terry Warbell, and she's only 24 years old. (iTunes)