Caroline in the City - Season 3 Episode 16

In a surreal take-off on both The Outer Limits and The Twilight Zone, Caroline insists that Richard work late once too often for Julia, who accuses Caroline of being an inconsiderate employer and says that she should ""walk a mile in my shoes."" Caroline instantly finds herself doing just that, since everyone now sees her as Julia and Julia as Caroline, while (in the best touch) Charlie narrates a la Rod Serling. Caroline discovers the advantages of being the gorgeous Julia - the customers at Remo's don't care that she's an incompetent bartender so long as they get to ogle her behind her back - but is frustrated in her attempts to take advantage of the ""special thing"" Richard wants Julia to do with him as soon as they get home.