She had been bracing herself for a specific reaction, and the one she gets is so unexpected that she can't help but to laugh. It also serves to relieve a little pressure, because there is so much that Jyn doesn't know.

"Well, at least now I know when you're from," she says, feeling her smile soften and then slowly fade. "That's where he started, yes."

Her brow furrows slightly, and she looks back over at Jyn again. "What about-- Darth Vader?"