Bewitched - Season 8 - Eps 24: A Good Turn Never Goes Unpunished
Darrin needs help on an advertising campaign and Samantha offers her help using her own mind. Darrin thinks that she used witchcraft for the ideas she gave him and decides not to use her ideas. Darrin comes up with some ideas of his own and are rejected by the client Mr. Benson. He thinks witchcraft was used in the decision, too. Call it deja vu when Darrin shows Benson Sam's ideas ande Benson rejects them as well. Darrin feels like a total jackass and apologizes to Samantha, coming up with a stellar slogan for Benson.
About Bewitched

Title: Bewitched
First Air Date: 1964-09-17
Last Air Date: 1972-03-25
Status: Ended
Rating: 7.861/10 (from 695 votes)
Language: EN
Seasons: 8
Total Episodes: 254
Network: ABC
Genres: Sci-Fi & Fantasy, Comedy, Family, Drama
Production Companies: Columbia Pictures Television, Screen Gems
Synopsis
Samantha Stephens is a seemingly normal suburban housewife who also happens to be a genuine witch, with all the requisite magical powers. Her husband Darrin insists that Samantha keep her witchcraft under wraps, but situations invariably require her to indulge her powers while keeping her bothersome mother Endora at bay.
Cast

Elizabeth Montgomery
Samantha Stephens

Dick Sargent
Darrin Stephens

Agnes Moorehead
Endora

David White
Larry Tate