I knew it. I know it cause we sat on that poor specimen of wall (which will not last) until a much older woman, bent by the years, came out of the dwelling behind us making a great furore : she poked the boy in the back with the bristle end of a brush on a long wood pole and she shouted something and as we came away the boy made, I think, apology, very polite and in the unbroken undisguised voice of what can only be girl. Also, this girl is good at dance : I am enjoying some of the ways of this purgatorium now : one of its strangest is how its people dance by themselves in empty and music-less rooms and they do it by filling their ears with little blocks and swaying about to a silence, or to a noise smaller than the squee of a mosquito that comes through the little confessional grille in each of the blocks : the girl was doing a curving and jerking thing both, with the middle of her body, she went up then down then up again, sometimes so low down that it was a marvel to see her come back up again so quick, sometimes pivoting on one foot and sometimes on the other and sometimes on both with her knees bent then straightening into a sinuous undulate like a caterpillar getting the wings out of the caul, the new imago emerging from the random circumbendibus.