Square roots and the base

Chris: Square root.
Me: What?
C: Two.
M: The square root of two?
C: Yeah. You're good to go.
M: What do you mean?
C: They'll let you in.
M: Hm?
C: The base will let you in.
M: What base?
C: You know, the caretakers.
M: Caretakers of what?
C: The base.
M: [laughs] Yeah, but what base?
C: What do you mean what base?
M: Is it like a military base?
C: Yeah...
M: We're in the military now?
C: ....
M: Chris? Helloo?
(He fell asleep, I never got to learn if we're in the military...)