50 The Tumble. white kittens. Such pretty things they were, and almost exactly alike ! Indeed, a stranger would not have seen any difference between them, I am sure. But Johnny knew them apart, quite well; for one of them was promised to him as soon as it was old enough to leave its mother ; and that one had some little brown marks over one eye, and on the tip of its tail. So, letting go of May’s hand and of the umbrella too, off ran the little laddie, calling out, ‘ Poof, poof, poof, which meant pussie, you see, only he could not pronounce his letter s, and so could not say it right.