Wonderful list. I love your views on each of them, esp. the Escape scene. It's one of my favorite scenes from the episode (which by the way had several great Clois moments) mainly because of it's subtlety and the 'routine couple-y' feel of it. And the looks he gives her!!! I still don't understand how they didn't do it that night and he let her talk about Chloe instead.

Upgrade - I think one of the sexiest scenes between Tom/Erica on this show and there wasn't even a kiss or any skin show. That's chemistry for you. And Clark getting over protective of Lois is insanely hot under any circumstances.

Charade, Persuasion and Harvest scenes are also absolute favorites. Waiting for the top 5 now!!