Tracy - "You lived here as a child?"
Carlotta - "Yes, my mother was one of the Martians who helped to build Collinwood."* **
(*
You might not understand that unless you've already seen:Re: Night of Dark Shadows Scene 30
)
** And don't necessarily read into that that Carlotta is an ancient Martian
because we have no idea how long a Martian's life span is.