This is one of those episodes that you probably do not appreciate initially, but after repeated viewings you start to see the true genius behind it. When ever Fez and Big Rhonda have an interesting storyline then you know you are in for a good episode.
Luke Wilson's performance as Casey Kelso really helped revitalize this show and in some ways save it. That 70's Show did not need this recurring character, but he certainly led to some highly enjoyable moments in the show's eight season history. Memorable episode, quoteworthy episode, go out of your way to watch this one.