The last shot we get of Lex on the show is him cradling Clark in the fortress after bowling him over with the power of
PINK KRYPTONITE! The power to control the traveler is to bring out his gayness!
Then they disappear together. I imagine now that Lex knows and has used his pink kryptonite, he is making up for lost time with Clark as his love slave. HEE!
I liked the rest of the episode, too, but the ending completely pushed it out of my mind. I love you show!