I was wondering how the revelation would occur. It never seemed like he'd had enough time for her to know and knowing it would end in only a few chapters gave me the impression that either a) she'd figure it out (as happened here) or b) there wouldn't be a revelation (and unlikely situation). I really love her shock at Clark Kent being alive and well long after her dear Aunt Lois passed on.

CLARK: No. I'm just worried I'm a jinx.
JONATHAN: A jinx?
CLARK: Yeah. Let's face it, ever since she's known me, Lois's been kidnapped, frozen, pushed off buildings, almost stabbed, poisoned, buried alive and who knows what else, and it's all because of me.
-"Contact" (You're not her jinx, you're her blessing.)