“There was a particular brand of humor employed by twelve- and thirteen-year-old girls, especially when they weren’t in the presence of boys: it was at once disgusting and innocent, bawdy and naive. When it wasn’t being used for ill—when no one was its target—this type of humor delighted Louise. From the wall, she watched them quietly, fondly, recalling what it was like to be in this moment of life that was like a breath before speech, a last sweet pause before some great unveiling.”