What I want to know is, has Lex figured out that it was Lois and Superman working against him? He must have suspected something due to their quick vanishment, right?

And, if he knows it's Lois and Superman, and the dirty cops have told him that it's Lois and *Clark Kent*, then Lex effectively knows that CK = S. And that is a bad thing.

Plus, Lex has the kryptonite. I can see a jim-dandy set of problems for our heroes!