[It is the mention of Caesar's Legion that gives Neil pause, reminding him that the group (tribe, army, copycats of the former Roman Empire) played a role in some unpleasantries back in the Mojave. All of which he has only heard from secondhand sources.

Because someone wouldn't tell him outright.]

I've seen enough to steer clear of them. Though, they're no longer much of an issue now, correct?

[Due to--oh, I don't know--whatever happened on Hoover Dam.

Pulling out his set of lockpicks, Neil again addresses the cabinet as he continues.]

Always with those ghouls in space... Okay, here's something. You mentioned once of "people who think they're ghouls". Explain that.

[Unlike the answer to the last question, which requires no explanation. Neil laughs, a good-natured sound.]

Hopefully not in this exact vault. And hopefully I'd have run out of questions by then.