Plot summary
An elderly witch ( Frances Bay ) posing as a cosmetic salesperson visits the home of young, vain, and eccentric Donald and Judy ( Brian Kerwin and Carol Kane ). The witch convinces Judy to try on a magic necklace that allows the two of them to swap bodies in a plot to gain Judy's youth and beauty, leaving Donald to try and figure out which woman is actually his wife.
Credits
Adapted from Wikipedia contributors, List of Tales from the Crypt episodes. HTML formatting and reference markers removed.