Okay, I'm about 3/4 the way through now. Clark's finally recovered his powers after dealing with his first dose of Green K. Then he goes to deal with a car wreck. When he returns to the DP, he's clean shaven (for her) and kissing Lois more passionately than ever before. He's not even wary that he's using his powers at the office. Does anyone else think that he might have been exposed to Red K at the car wreck, but Lois and Clark didn't notice because they're already so into each other? That was a big chance kissing her until they hit the rafters, and it doesn't sound like something that a right-minded Clark would allow himself to do even with Lois.
What do you think? I don't know if it's a subtle thing or if it was intentionally left vague.
