"I don't think they can. They just float away. I hope it doesn't happen. Imagine HaShem getting real annoyed if he's got to go round up a bunch of astronauts for the World to Come. 'How you even got out there?'"
Lee, that's morbid.
— Lee does not literally believe in an eventual resurrection, not the way she believes other things. (She is absolutely deadly serious in her fear of the evil eye. Michael's the only one who didn't laugh at her over it. She hung a nazar of blue glass over his bedroom door and it just hangs there, at certain times of day catching the light and reflecting a clear blue shadow.)
But now the thought's in her head, God going looking for misplaced astronauts the way Lee has to pick through Michael's apartment sometimes in search of her errant glasses.