Bewitched (1964)

Season 3: Episode 12

A chair is smitten with Samantha and proves it by hurting Darrin every chance it gets. The new clients, the Cosgroves, are crazy about the chair, especially Adelaide who will not let McMann and Tate sign their contract. Of course, the chair ends up hating Adelaide for her behavior. Samantha gets to the bottom of this mess. The chair is actually an old boyfriend whom Samantha rejected a long time ago.