Re: Favorite Mirror Universe Episode?
DS9's Crossover with Mirror, Mirror as a very close second. IMO Crossover is the most underrated Star Trek episode ever. The diminishing quality of the subsequent MU episodes tend to distract from just what a great episode Crossover is.
"Well, I come from a long, long line of smartasses. Smartass is allergic to dumbass. Itís actually a physical allergy, as in youíre repulsed by dumbasses."