"Yeah, some old Norse mythology turned out to be aliens all along." She wishes she could mentally transfer that aliens meme to Watson, but she's sure he'd be even more confused.

Ava looks slightly surprised at the call out. "Ah, I don't know? You must have written it down or told somebody at some point... Just because you're here now doesn't mean you vanished from the timeline." She thinks. Who knows. It's never seemed that complicated to her.