Bewitched S4 Ep 10 - F2F Morph

Season 4 Episode 10 That Was No Chick, That Was My Wife
Samantha Has A Plan To Prove To Louise That Darrin Isn't Cheating On His Wife With Another Woman When Samantha Was Seen In Two Places During Their Trip To Chicago. Samantha Has Serena Pop In And Transforms Her Into An Exact Copy Of Her So She Can Prove To Louise She Has A Twin.