One afternoon, Mrs. Bretton, coaxing her from her usual station in a corner, had lifted her into the window-seat, and, by way of occupying her attention, told her to watch the passengers and count how many ladies should go down the street in a given time. She had sat listlessly, hardly looking, and not counting, when⁠—my eye being fixed on hers⁠—I witnessed in its iris and pupil a startling transfiguration. These sudden, dangerous natures⁠— sensitive as they are called⁠—offer many a curious spectacle to those whom a cooler temperament has secured from participation in their angular vagaries. The fixed and heavy gaze swum, trembled, then glittered in fire; the small, overcast brow cleared; the trivial and dejected features lit up; the sad countenance vanished, and in its place appeared a sudden eagerness, an intense expectancy. “It is !” were her words.