"Can't be helped," said Miss Pross, shaking her head. "Touch that string, and he instantly changes for the worse. Better leave it alone. In short, must leave it alone, like or no like. Sometimes, he gets up in the dead of the night, and will be heard, by us overhead there, walking up and down, walking up and down, in his room. Ladybird has learnt to know then that his mind is walking up and down, walking up and down, in his old prison. She hurries to him, and they go on together, walking up and down, walking up and down, until he is composed. But he never says a word of the true reason of his restlessness, to her, and she finds it best not to hint at it to him. In silence they go walking up and down together, walking up and down together, till her love and company have brought him to himself."

     Notwithstanding Miss Pross's denial of her own imagination, there was a perception of the pain of being monotonously haunted by one sad idea, in her repetition of the phrase, walking up and down, which testified to her possessing such a thing.

     The corner has been mentioned as a wonderful corner for echoes; it had begun to echo so resoundingly to the tread of coming feet, that it seemed as though the very mention of that weary pacing to and fro had set it going.

     "Here they are!" said Miss Pross, rising to break up the conference; "and now we shall have hundreds of people pretty soon!"