The Colonel was disguised--so disguised, indeed, that even his own sister would not have known him, had she met him in the street--and the arrangement was, that Ben should await in the entry, near the Senator's chamber-door, while the Colonel went in to talk with him; and that, if the Senator did not receive him kindly, or if he showed any disposition to arrest him, the Colonel should at once quit the room, and Ben would help him to escape. Everything thus understood, the Colonel went to the Senator's door and knocked gently. A deep, stentorian voice replied, "Come in but the Colonel pretended not to hear this, and knocked again, as he wanted the Senator to come to and open the door, that he might at once step within the room, whether the Senator invited him to do so or not. The second knock brought the Senator to the door, which he opened far enough to face his visitor, when he said: "How do you do, sir?" The Colonel replied, and, while replying, stepped within the room, when the Senator shut the door, and invited his visitor to take a seat. The Colonel did not sit down, but, taking hold of the back of the chair offered him, he said to Mr. Johnson: "You seem not to know me, Mr. Senator. When did you leave Greenville? and where is Mrs. Johnson and Bob?" This confused the Senator more than ever, as the visitor seemed to be familiar with his wife and son, as well as with himself, and yet he could not recollect to have ever seen him before. "Well, no," replied the Senator, "I really cannot place you, or call your name. By jingo! who are you, any way?" "I guess you don't want to know me," replied the Colonel, "and I had better be going." "Oh, no, sir; oh, no," replied Mr. Johnson; "sit down! sit down! When did you come from Greenville? But really, sir, I cannot recall your name--I cannot." The Colonel observed the Senator's confusion, and so enjoyed the joke that it was some time before he would let himself be known. Then, suddenly tearing the false whiskers from his face and putting on a natural expression, he stood revealed before the Senator. "My God! is this you, Ralph?" was all that Mr. Johnson could say for some moments; and then added, "Why, Ralph, ain't you in the rebel service?" "Well, what if I am?" replied the Colonel; "you don't propose to arrest me, do you?" "No, no; but, by jingo! what under heavens brought you here?" said the Senator; and, going to the door, locked it before the Colonel had time to reply. "Sit down! sit down!" he added, "and tell me all about it. What under heavens could have brought you here, or induced you to call upon me?"