CHAPTER XVIII. THE MISADVENTURE OF TOBIAS.—THE MAD-HOUSE ON PECKHAM-RYE. Sweeney Todd paused for a moment at the cupboard door, before he made up his mind as to whether he should pounce upon poor Tobias at once, or adopt a more creeping, cautious mode of operation. The latter course was by far the most congenial to his mind, and so he adopted it in a moment or so, and stole quietly from his place of concealment, and with so little noise, that Tobias could not have the least suspicion that any one was in the room but himself. Treading, as if each step might involve some serious consequences, he thus at length got completely behind the chair on which Tobias was sitting, and stood with folded arms, and such a hideous smile upon his face, that they together formed no inapt representation of

