So they tell each other — and tell themselves — everything about the way it was, three weeks ago, when they first met. Some things they both know, some one of them has forgotten, or the other, some one of them didn’t notice, or the other, some one of them thought but didn’t say, and some the other, and so what was present just three weeks ago deepens in the course of an afternoon, deepens, changes its nature, and yet keeps its overall outline which both of them recognize.