I still think there was Kryptonite in the plane.
Nah, I don't think so. Otherwise how could he spend a whole night in the cockpit and wake up feeling better than the previous day? And where was the intense pain that usually accompanies kryptonite exposure?
Anyway, good stuff, Nan. As you said in another thread, you made excellent use of their long walk to advance the B plot. All the time, Lois is understanding more and more about Clark, and this can only be a very good thing.
Sweet ending, too.
Yvonne