Bullseye, on Fear itself as an underrated episode.
During the last cycle of reruns I was taping the better episodes, and I skipped over Fear itself. I realized the following day I'd made a mistake, and I've been waiting months for another chance at it.
I think it also is one of those episodes that is surrounded by crappy episodes and tends to get tainted by them.
You'll remember Fear itself is surrounded by episodes dealing with that "Buffy as Parker's Ho" nonsense.