Figures of Earth by James Branch Cabell

Then as Dom Manuel turned from the window of Ageus, it seemed that young Horvendile had opened the door yonder, and after an instant's pensive staring at Dom Manuel, had gone away. This happened, if it happened at all, so furtively and quickly that Count Manuel could not be sure of it: but he could entertain no doubt as to the other person who was confronting him. There was not any telling how this lean stranger had come into the private apartments of the Count of Poictesme, nor was there any need for Manuel to wonder over the management of this intrusion, for the new arrival was not, after all, an entire stranger to Dom Manuel.

So Manuel said nothing, as he stood there stroking the round straw-colored head of little Melicent. The stranger waited, equally silent. There was no noise at all in the room until afar off a dog began to howl.