gave us, out of the corner of his blue eye, a little sign, which began and ended, so to speak, inside his eyelids, and as it did not involve the least movement of his facial muscles, managed to pass quite unperceived by the lady; but, striving to compensate by the intensity of his feelings for the somewhat restricted field in which they had to find expression, he made that blue chink, which was set apart for us, sparkle with all the animation of cordiality, which went far beyond mere playfulness, and almost touched the border-line of roguery;