The first thing I noticed is that they've finally corrected their typo in Kristin Kreuk's name in the intro. Dunno where I've picked that fact up, maybe at one of zoomway's synopsis.

The second thing was James Marsters talking about leaving footprints on the history of time or letting them be washed away - while seeing Lex walk up behind him. What a sign, not to speak about the great confrontation following and then in Lex' home. In my opinion, it's the first time I really saw him brooding.

Oh and another fine quote from Clark and Chloe, a glimpes in his future.

"Don't you think the cape is a little much?
"I kinda like it."

Sadly, that are my only useful comments on this episode - I even considered stopping the player a few times during the Lana scenes. Finally I was more or less glad that I kept watching, if only for the first appearance of the 'Brainiac' part of Professor Fine and Clark 'appearing' in Chloe's dormroom while they were on the phone. Cool smile Chloe's summary of this whole episode was nice and her final words about the planet were sweet, up up and away - I wish you the best, girl!