He appreciates Ravi being real with him, even if it takes some of the levity out of his demeanor.

"Well. If we find or get- something like that." Will you do it? When he thinks about it, he's not even sure how they managed in Reims to get a vaccine that worked, even with a tech genius and a resourceful nurse, it shouldn't have been possible. Maybe it gives him a more optimistic outlook than he should have. Then he remembers something. "You would be immune. At least, while you're... on your period."

Not that Frank is willing to be undead to escape Kilgrave, but it's still food for thought. And speaking of food, those cheese buns are starting to smell really good.