This time around I'm enjoying a number of the episodes that I didn't think much of when I first saw them - stuff like "Thank God It's Friday...Again."
"PK Tech Girl," which I did like a lot the first time, is really sweet.
I noticed a similar effect with some of the Scape episodes, as well as with various movies over the years. The second time through, I find an affinity for them that I hadn't noticed before. Why do you suppose that happens? Is it due to a sort of "resetting" of our expectations, as if they get lowered after the first time and so are easier to meet?