"Then you had better learn how now," her mother said. "That will be a good ending for the lesson. To wash windows you need a basin of warm water, a little ammonia, and two clean cloths. Wring out your first cloth in the ammonia-water until it is nearly dry, and rub the glass over and over from one side to the other, and around and around. Wipe dry each pane as you finish it, so it will not be streaked, and when all are done, polish them off with a handful of tissue-paper or a chamois. When you wash plate glass, such as we have in the parlors, do not use ammonia, but instead put a few drops of blueing in the water, and when they are wiped dry go over the glass again with a cloth wrung out in alcohol. Do mirrors in this way if they are very dim; if they are new but dusty, do not use any water, only the alcohol, and polish them with the chamois. Would you like to try one window or one mirror still, this morning?" Margaret said she thought she would rather wait a week, and as it proved to be luncheon time she hurried to put all the things away which they had been using, and get herself ready. CHAPTER VII THE BATHROOM; BRASSES, GRATES, OILCLOTHS, AND VESTIBULE When the Saturday morning came on which Margaret was to learn how to take care of the bathroom, and clean grates, and do other such things, she groaned out loud. So far her lessons had been delightful, but this one sounded as though it would be work instead of fun. However, she put on her long-sleeved apron and out of the little bathroom cupboard she took the flannel cloth, the cotton cloth, the sapolio, the metal polish, a queer little brush of twigs with a long handle and a bottle of disinfectant, all of which stood ready there in a neat row. Then her Other Aunt came into the room, with a big apron on just like Margaret's, and began: "The bathtub, luckily for us," she said, "is of white enamel, so it is easy to keep clean. But see, all around it there is a streak where the top of the water came after somebody's bath this morning. Now, of course, every single person who uses a bathtub ought to wipe it out afterward; but men don't take the trouble, and women sometimes forget; little girls never do, of course! So the tub has to be washed and wiped out every morning." "Every single morning?" Margaret asked, grumblingly. "It seems as if that would be too often; it must wear the nice enamel off to wash it so much."