Bewitched - Season 6 - Eps 19: Tabitha's Very Own Samantha
Tabitha wants to go to the park, but Samantha tells her that she has a lot of chores to do around the house. So, Tabitha blinks up an ice cream cone, and Samantha reprimands her for using her powers and sends her to her room. Tabitha decides to create her own ""Samantha"" and goes off to the park. Gladys sees them there and asks about Adam and gets no response. Gladys calls Darrin, who calls Samantha who doesn't know what the hell is going on. Later, Tabitha gets a stomach ache from eating too much and confesses to her real mother. Seeing that Tabitha has learned her lesson, Samantha blinks away the fake ""mother"".
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