Elenore is an expert at not thinking about certain things when she wants to be. Something becomes a fact and therefore she doesn't have to revisit it. This is more of a survival tactic than a specific strength.

"Oh, you know, the basics? Like evil universe tries to invade, multiple people who have the same identity, weird alternate universe technologies or disease..." She gestures vaguely to imply both that the list goes on and that he can probably fill it in for himself.