"She refuses to let sleep stop her."

Sleep has no power over Rey, at least that's probably what she wants to think. Jyn wonders if object permanence applies to babies themselves, too. Do they close their eyes and forget they exist. Is that why babies so rarely blink? These are the questions you ask when you're seriously sleep deprived.

"You have a very cute snore," she adds, closing her own eyes. Just for a second. To rest them.