It could. But he kind of doubts it, and purely going off of a first impression he wonders if she doubts it too. His suspicions grow when she immediately goes for what might have been his next question. What year is it for her, and what year are they in now.

"My name is Five." That's the easy one to answer, though he can't help but watch to see if she recognizes it. The rest, he seems to debate for a while, much longer than he should have to for such a simple question. Eventually he releases a breath and gives a partially truthful answer. "You could say I do a lot of traveling. Just before I came here I was in Dallas Texas, 1963."

Ten days earlier, he was in 2019. He's been all over the timeline, so it's a little hard to nail down where he's from these days.