Gifts that are meant to be gifts when something is exected from her (Dan giving gifts, Clark's lavishing of gifts after she was in the know, when he was hoping for an answer to his proposal, etc.)
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.)
| 
