Rebecca Mary walked home on air. If she didn't hippity-hop outside, she did inside. She held her head high, and her gray eyes were almost black with excitement. A delightful mystery tingled through her. Usually when Rebecca Mary walked home from down town she had to wonder whether she might have bought her gloves cheaper if she had gone to the Big Store or if the shoes at Ballok's were better for the money. But as she walked swiftly home from the Waloo that May afternoon she never once remembered what might have been saved. She had pleasanter things than saving to think of.

I doubt very much if Rebecca Mary would have kept her promise to Cousin Susan if it had not been for that mysterious four-leaf clover. Not that Rebecca Mary was the sort of girl to regard a promise as a new laid egg, easily broken, for she wasn't. When Rebecca Mary made a promise it was generally as solid and unbreakable as a block of concrete. But she did think that Cousin Susan was such a sentimental old silly, and anyway her old age could never be Cousin Susan's old age and consequently it didn't really matter a copper cent to Cousin Susan how poor and dependent Rebecca Mary was when she was fifty. Rebecca Mary shuddered at the mere thought of being fifty. Looking back, she saw a long stretch of yesterdays, an awful gray and uninteresting distance, and if she didn't wish to have it fifty years long, fifty times three hundred and sixty-five stupid gray days, why, really it was time to do something, as Cousin Susan had said, to introduce another color. The four-leaf clover presented quite a touch of another color, and the bright green was as puzzling as it was brightening for it never hinted in any curve or crumple where it came from.

But some one must have deliberately thrust it into her hand. It never could have reached her fingers by any kind of an accident. And who was the thruster? How Rebecca Mary would like to have that question answered in the way she imagined it might be answered! She wanted to be told in short convincing words that young Peter Simmons had given her the talisman, but Common Sense jumped to her shoulder and whispered in her ear that that was not only ridiculous, it was impossible. Impossible may be, as Mirabeau insisted, a stupid word, and yet it is a word which quite frequently stands like a stone wall in front of people. Rebecca Mary did not need Common Sense to tell her that young aviator heroes do not carry four-leaf clovers carelessly in their pockets. But then who does in a town like Waloo where patches of four-leaf clovers are as scarce as paving stones are plenty? It was curious and irritating and altogether amazingly delightful. Rebecca Mary scarcely thought of the third grade of the Lincoln school that evening, and she most certainly did not dream of the third grade of the Lincoln school that night.

You can easily imagine how disappointed Rebecca Mary was when she received the first invitation to which she was to say "Yes, thank you," instead of the "I can't possibly" which had always slipped so automatically over her lips. By all the rules of romance she had every right to expect that it would be to some gathering which would bring her at least in sight of young Peter Simmons, and so when Olga Klavachek begged her to come and see their new baby she did have to make an effort to keep the old negative phrase from popping out of her mouth, for what on earth would she get for her old age meditation, what memory insurance, Cousin Susan had called it, at Klavachek's?

But she had promised Cousin Susan so she let Olga take her hand and went to see the new baby. Mrs. Klavachek was as round-faced and as plump as Olga, and although she spoke no English, and Rebecca Mary spoke no Slavic, they managed to understand each other very well. A baby is a baby and even a baby tied in a big feather pillow cannot be mistaken for a new hat or a new arm chair. The Klavachek baby was as round as a butter ball and had eyes like bright brown beads. Rebecca Mary could honestly admire him, and Mrs. Klavachek beamed on "Olga's teacher lady."

Besides the new baby Olga showed Rebecca Mary her mother's new shoes and her father's new boots and the wonderful earrings her mother had brought from Serbia and the new broom she had bought up on Poplar Avenue and the flag her papa had got off the place where he worked, the Peter Simmons Factory, and the calendar which the butcher had given her and the picture of George Washington which she had begged from the grocer because George Washington was her father now that she was an American and George Washington was the father of America.

At last Olga had nothing more to show, and while she tried to think of some other way to entertain and surprise "teacher" Rebecca Mary told Mrs. Klavachek again what a dear roly-poly baby she had, and Mrs. Klavachek caught Rebecca Mary's hand and said in her best Slavic that she would never forget her from-heavenly-goodness to Olga, and she kissed Rebecca Mary's fingers with warm grateful lips. No one had ever kissed Rebecca Mary's hand before, and the caress gave her an odd sensation quite as if she were a feudal lady with castles and steel uniformed retainers. She straightened her shoulders and lifted her chin and looked like a feudal lady as she said good-by to the Klavacheks and went up the street, a smile on her lips, a laugh in her eyes. She never would forget how funny the Klavachek baby had looked tied up in the big feather pillow.

She turned down Poplar Avenue where the broom had lived before it moved to the Klavachek kitchen and waited for her street car, thanking goodness that she was not Mrs. Klavachek. She would rather be a shabby worked-to-death teacher with a threatening old age which shows that she had already benefited from social intercourse. It so often makes one more satisfied with one's own lot to take a look at the lot of some one else. Rebecca Mary was still thanking goodness when a limousine drew up beside her. She stepped back as if she thought it intended to run right over her.

"I beg your pardon," called a soft voice through the open window. "But can you tell me where River Street is?" The owner of the soft voice must have thought that Rebecca Mary was a settlement worker or an Associated Charities visitor and so would know where any street was. "I am looking for a family by the name of Klavachek."

"Why, I've just come from Klavacheks'!" exclaimed Rebecca Mary. She could scarcely believe that it was the ungrandmotherly grandmother of the Waloo tea room who was leaning forward to speak to her. Involuntarily she looked for young Peter Simmons, but unless he had been transformed into a card board box he was not in that limousine.

"Then you can tell me exactly how to find them. I understand there is a new baby, and I am taking Mrs. Klavachek a few things. Mr. Klavachek works for my husband at the Peter Simmons Factory," she explained as if she could read the question which darted into Rebecca Mary's mind. "I am interested in all the new babies that come to our men."

Rebecca Mary looked at the few things. They filled the seat, and Mrs. Simmons had the grace to blush.

"I hope you are not a settlement worker who will scold me for indiscriminate giving? Perhaps it is dreadful, but it is good for me, and really I don't believe that it could be bad for Mrs. Klavachek. It can't be bad for a woman in a strange country to know that another woman is interested in her, can it?"

"Indeed, it can't!" exclaimed Rebecca Mary, as if she knew anything about it. "It would be splendid for any woman to think that you were interested in her!" she added impulsively as she looked into the sweet old face of Mrs. Peter Simmons. And she explained that if the limousine would turn the corner and go two blocks and stop at the little purple house it would surely find Mrs. Klavachek and her new baby. "The new baby is a love!" Rebecca Mary's eyes crinkled as she told how dear the new baby had looked tied in a big feather pillow.

"Thank you so much." Mrs. Simmons seemed very grateful for the careful direction. "Didn't I see you at the Waloo the other afternoon?" she asked suddenly. "Didn't you love that new fox trot?" She smiled as she drove away before Rebecca Mary could say whether she did or didn't love the new fox trot.

Rebecca Mary had time to gaze after her before a long yellow street car came and picked her up, and she thought again how very ungrandmotherly Mrs. Peter Simmons was with her twinkling face and her love of new fox trots. The grandmothers Rebecca Mary knew were staid, sedate women with aprons and knitting.

The second invitation to which Rebecca Mary had an opportunity to say "Yes, thank you" came the very next evening when one of the teachers in the Lincoln school offered her a ticket to a travel talk in an auditorium not three blocks from Rebecca Mary's "one room, kitchenette and bath." There must have been seven or eight hundred people there so that Rebecca Mary might be excused for looking for—old Mrs. Simmons, she told herself. But Mrs. Simmons was not there so far as Rebecca Mary could see, neither was her grandson. They were not at the school social, which was Rebecca Mary's next festal affair, nor at the concert to which she went with a woman who lived in the next apartment, and who was scared to death to go out after dark alone. Rebecca Mary began to lose faith in the crumpled clover leaf which she had put in an old locket and carried in her pocket, and no wonder. A talisman which was worth its salt should have brought better luck.

It was not as easy for Rebecca Mary to change the point of view which she had carefully cultivated for so many years as it would have been for her to change a blouse. There were many times when it seemed as if she just couldn't say "Yes, thank you." It would have been so much easier if she could have wrapped her old point of view in brown paper and carried it to a clerk at Bullok's or the Big Store and explained that it didn't fit at all, that it was far too narrow and too tight, and she should like to exchange it for one that was much larger and broader and which had some mystery in its frills. It seemed such bad management on the part of some one that there wasn't an exchange department for points of view at one of the big stores. But as there wasn't she did her best, and she had to see that the second time was easier than the first and the third time was easier than the second.

"If I live to be a hundred," she told herself a little impatiently one day, "I shall probably say 'Yes, thank you' mechanically. But by that time I won't care what I say, and no one else will care. Oh, dear, I almost wish Cousin Susan hadn't taken me to the Waloo for tea that day and stirred me all up. What's the use of thinking about things I can't ever have?"

And then because Cousin Susan had stirred her all up she threw out her little chin and clicked her white teeth together and murmured that she would have the things she thought about, yes, she would! She wouldn't be all stirred up for nothing. She just would have some good times to remember when she was an old woman and had nothing to do but remember the past.

In her eagerness to find the good times she forgot to frown and to scowl. Even the walk to school became interesting when she thought that romance might lurk around the corner, and as Rebecca Mary bravely struggled to forget her cares and see only her opportunities she began to look more like a real live girl, a girl who might have adventures. The sullen frown left her face, indeed, a little smile often tilted the corners of her lips as she let her imagination run riot. There was a new spring in her step because there was a new hope in her heart. Perhaps the four-leaf clover would bring something into her life besides taxes and insurance premiums.

At the Lincoln school where Rebecca Mary taught the third grade the principal believed firmly in a close relation between the home and the school, and to bring about this closer relation each teacher was expected to visit the family of each pupil at least once a term. Rebecca Mary was appalled when she discovered that it was the next to the last week of the term and she remembered how many calls she owed. While she was making out a list to be paid that very afternoon the principal came in to tell her that an urgent telephone message had just asked Joan Befort's teacher to come to Beforts' as soon as she possibly could.

"I said you would be down at once," went on Miss Weir. "Was Joan at school to-day?"

No, Rebecca Mary remembered that Joan hadn't been at school either that morning or that afternoon.

"Probably measles or mumps," prophesied Miss Weir, who had been made wise by years of experience. "Foreigners are so helpless at times. You will have to explain that the quarantine laws must be obeyed. What do you know about the Beforts?"

Rebecca Mary blushed, for when Miss Weir asked her she discovered that she knew very very little about the Beforts.

"Joan's mother is dead, and she and her father live with an old woman who keeps house for them." Rebecca Mary tried her best to make a complete garment out of her very small pattern. "Joan is devoted to her father. He took her to the Waloo for tea the other afternoon. It was Joan's birthday, and she gave me the violets her father had given her." Rebecca Mary's chin tilted a bit as she told her principal that she, too, had been at the popular Waloo for tea. "Joan is an odd child, different from the others. It isn't only that she is a foreigner, you know she has only been in this country a short time, and she has picked up a very American way of expressing herself, but underneath—underneath—" she floundered helplessly.

"Yes?" Miss Weir waited for her to explain that "underneath," and when Rebecca Mary just stammered on she said gently, but, oh, so firmly: "That is why I ask you to visit the homes, so that you can understand the 'underneath.'"

"Yes," murmured Rebecca Mary meekly, but when Miss Weir had gone with Disapproval shouting, "Fie, fie, Rebecca Mary Wyman," from her unbending back Rebecca Mary was anything but meek. She stamped her foot and threw a book on the floor and murmured rebelliously that the days would have to be three times as long as they were if she were to get "underneath" the forty children in her room.

She found the house, a modest frame cottage, in a block which held only one other house. Joan was sitting on the steps, and she looked very small and very forlorn until she saw Rebecca Mary. She jumped to her feet and stood waiting, her arms full of what Rebecca Mary naturally thought were playthings. She wore her hat and had a suit case on the steps beside her.

"Oh dear Miss Wyman!" she called joyously. "I thought you'd never come. Mrs. Lee, over there," she nodded toward the next house, "said you couldn't be here a minute before half-past three." She looked at the small silver clock which was one of the things she held and shook it for the clock said plainly that in its opinion it was a quarter to four. "This must be an ignorant clock," she decided with a frown, "for I know you wouldn't wait a minute when you knew I wanted you. It doesn't matter now, and I'm to tell you that I'm to be your little girl!" She was quite enchanted by the prospect, and she expected Rebecca Mary to be enchanted, too.

"My goodness gracious!" And Rebecca Mary frowned. Old habits are hard to break. "What do you mean, Joan?"

Joan was only too ready to explain. "You see my father has gone away for a long long time, we don't know how long, and Mrs. Muldoon, who keeps our house for us, has gone, too. She said I was to stay with you until she came back because at Mrs. Lee's they have scarlet fever upstairs and the mumps downstairs." Rebecca Mary could see for herself that Mrs. Lee had scarlet fever. A card on the house was actually red in the face with its efforts to tell her that Mrs. Lee had scarlet fever. "Mrs. Muldoon said she guessed my teacher was an all right person to leave me with, and so she's loaned me to you. Yes, she has!" as Rebecca Mary seemed unable to believe it. "I'm loaned to you until my father or Mrs. Muldoon comes home again. Aren't you glad?" Her lip quivered for Rebecca Mary looked anything but glad.

Rebecca Mary couldn't say she was glad, either. She seemed to have lost her tongue for she just stood there and looked down at black-haired, black-eyed Joan and wondered what in the world she would do if Joan's absurd story was true.

"Are you Joan's teacher?" called Mrs. Lee from next door. "Mrs. Muldoon was sure that you would look after Joan while she was away. Her son in Kansas City is sick. She went as soon as she got the telegram, and she said she didn't know a living soul who would look after Joan until she thought of you. I'd be glad to take her in here if the health officer would let me. If you can't look after her I suppose the Associated Charities could find some one," she suggested.

"Oh, no!" exclaimed Rebecca Mary. Joan did not seem at all like an Associated Charities case. Bewildered as Rebecca Mary was she could see that.

"That's what I thought, and Mrs. Muldoon thought so, too. Mr. Befort is away on business she said. They're nice people, used to much better days, I'd say. You won't have a mite of trouble with Joan."

"Not a mite!" promised Joan, winking fast to keep the tears in her black eyes. It wasn't pleasant to be loaned to a teacher who didn't want to borrow. "I'll be so good you'll never know I'm there!"

"Shan't I?" Rebecca Mary visualized the tiny apartment she had shared with a fellow teacher until Miss Stimson had been called home by the illness of her mother. At first Rebecca Mary had liked to be alone, but even before Cousin Susan talked to her as only a relative can talk to one, she had wished for a companion, not an eight-year-old companion she thought quickly as she looked at Joan. Goodness knows, she had enough of children during school hours. But what could she do? Plainly Mrs. Lee and Joan expected her to take Joan home and keep her indefinitely. It was absurd. But if she didn't take her there was only the Associated Charities.

A little hand clutched her arm. "You aren't h-happy because I-I'm loaned to you," faltered a trembling little voice.

Rebecca Mary was almost unkind enough to say she wasn't and to ask how she could be, but the sob in Joan's voice made her ashamed of herself and her frown. She dropped down on the top step and put her arms around Joan and her clock and a framed picture and a potato masher which she discovered made the odd collection in Joan's arms. The potato masher hit her nose and she frowned again.

Joan leaned against her with a tired sigh. "It's—it's very hard when no one wants you," she hiccoughed.

Rebecca Mary knew just how hard it was, but she didn't say so. Her back was toward the street so that she did not see a limousine coming toward them. It stopped in front of the cottage, and if it hadn't been for the four-leaf clover in her pocket Rebecca Mary would have been very much surprised to hear Mrs. Peter Simmons' voice.

"Does Mr. Frederick Befort live here? Upon my word!" as Rebecca Mary jumped up and faced her. "I wondered if we should meet again. Mr. Befort is one of the men at the factory so I have come to get acquainted with his family," she explained with a friendly smile.

"That's me!" Joan was on her toes with importance. "I'm all the family Mr. Frederick Befort has, but I'm loaned to Miss Wyman!"