First American Dad, now SG-U.

Doctor Rush entered a lucid state while accessing the ship's computer to try and crack the ship's access codes. It was great seeing him try to deal with annoying dream characters, even though he was much nicer to them than I would have been.

The only thing that didn't fit with lucid dreaming was the notes he was working on in his notepad, but of course that could have been accounted for by the lucid computer hookup he was in. Everything else was pretty bang on.