This was another great episode. Even better than the previous one. I liked the breath of fresh air that seemed to be the "theme" of the episode for me. Every storyline seemed to have a freshier feeling. they've been left going in a linear direction for too long, it was definitely time to shake things up.
I mostly enjoyed David's paranoia which I thought was very realistic. Also Claire's odd lesbian desire.... it's really weird but fits well with her character and it's actually interesting.
Ruth and George visits Ruth's sister and George just doesn't seem to fit in. I loved every minute of this, it was so awkward, it was good.
The random visions of Lisa were funny too, especially the part where she tells Nate that the only reason she wants Nate to hook up with that random girl is so he won't be meeting Brenda. Overall this episode was what Six Feet Under should be all about. ... Not. Still missed the "death"! I mean, I want more dealing-with-the-dead scenarios!