I'm working my way through DS9 box set, since it's the only real Star Trek ( Enterprise does not count. Do not even mention it.) I haven't seen.
-Ever since the TNG episode where the alien ghosts possess the crew members and we see Evil O'Brien, I've always seen him as a bit sinister. In DS9, he sure is a big, dumb jerk. He's not very nice to his nice wife and he says all technical terms with suspicion.
-There's a moustache in this episode. Let me repeat. THERE IS A MOUSTACHE. WHY?
Gowron would NOT approve.