If it is her–which I'm sure most saw the familiarity immediately–this has to be /og/ trolling, having moved LP somewhere. Somewhere safe? Perhaps to testify/wit pro.?
Not certain on the "why's" of the troll.
Family Guy and AD are made by the same people/dude, Seth MacFarlane.
Missed a 9/11 death flight, Spacey pre-knowledge etc.
Interdasting…
Though that would also imply incest, theoretically–even an unconsummated incestual marriage–between direct siblings, would not be frowned upon, or at least not the the extent of being a rug-muncher.