It's a lot for either of them, and Ghost doesn't see any harm in letting it just. Simmer in the back of his mind to deal with for a little while. Information overload is a thing aliens get, too.

"That's good," he says. "Going to stick around the train forever, then? It doesn't seem like it would be that bad if it's something you personally chose instead of getting voluntold."

And on that note, Ghost will take another chunk of broken cookie before turning back to his own sandwich.