CHAPTER XLI.WAITING FOR A NIBBLE. Nick Carter hardly knew what to do about the members of his household. They had not yet been informed of the way in which they had been taken in, and it was difficult to decide whether they should be or not. After some reflection, however, the detective decided to say nothing about it, for the present. They accepted his presence as a matter of course, just as they had done in the case of the impostor, and if he told them the truth, they would be plunged into a state bordering on panic. Moreover, if Gordon should take a notion to return to the house, after such a revelation, it would be almost impossible for the butler, housekeeper, and the rest to be their natural selves in his presence. If they betrayed their knowledge, they might scare him off just wh

