“I didn't know that would be the last time I'd see him, his neck scar lit blue by the diner's neon marquee. To see that little comma again, to put my mouth there, let my shadow widen the scar until, at last, there was no scar to be seen at all, just a vast and equal dark sealed by my lips. A comma superimposed by a period the mouth so naturally makes. Isn't that the saddest thing in the world, Ma? A comma forced to be a period?”