It was not long after this conversation that the twins awoke one morning with a very frenzy of adventure upon them. It was accompanied by a violent reaction against all the laws of God and man, and a desire to devour the tree of knowledge, fruit, limbs, and trunk, no matter at what cost.

We have no means of knowing whether there was an excess of electricity in the atmosphere, whether their youthful livers were disordered, or whether the Evil One was personally conducting the day's exercises; judged by the light of subsequent events, all of these suppositions might easily have been true. During the morning they so demeaned themselves that all Mistress Mary's younger neophytes became apostates to the true faith, and went over in a body to the theory of the total depravity of unbaptized infants.

In the afternoon they did not appear, nor did Marm Lisa. This was something that had never occurred before, save when Pacific had a certain memorable attack of mumps that would have carried off any child who was fitted for a better world, or one who was especially beloved.

'Do you suppose anything is wrong?' asked Mary nervously.

'Of course not,' said Edith. 'I remember seeing Lisa in the playground at one o'clock, but my impression is that she was alone, and stayed only a moment. At any rate, I was very busy and did not speak to her. Mrs. Grubb has probably taken the twins to have their hair cut, or something of that sort.'

'What a ridiculous suggestion!' exclaimed Rhoda. 'You know perfectly well that Mrs. Grubb would never think of cutting their hair, if it swept the earth! She may possibly have taken them to join a band; they must be getting to a proper age for membership. At any rate, I will call there and inquire, on my way home, although I can never talk to Mrs. Grubb two minutes without wanting to shake her.'

Rhoda made her promised visit, but the house was closed and the neighbours knew nothing of the whereabouts of the children beyond the fact that Mrs. Grubb was seen talking to them as she went into the yard, a little after twelve o'clock. Rhoda naturally concluded, therefore, that Edith's supposition must be correct, and that Mrs. Grubb had for once indulged in a family excursion.

Such was not the case, however. After luncheon, Marm Lisa had washed the twins' hands and faces in the back-yard as usual, and left them for an instant to get a towel from the kitchen. When she returned, she looked blankly about, for there was no sign of the two dripping faces and the uplifted streaming hands. They had a playful habit of hiding from her, knowing that in no other way could they make her so unhappy; so she stood still for some moments, calling them, at first sharply, then piteously, but with no result. She ran to the front gate; it was closed; the rope-fastening was out of reach, and plainly too complicated even for their preternatural powers. She hurried back to the house, and searched every room in a bewildered sort of fashion, finding nothing. As she came out again, her eye caught sight of a kitchen chair in the corner of the yard. They had climbed the picket fence, then. Yes; Atlantic, while availing himself of its unassuming aid, had left a clue in a fragment of his trousers. She opened the gate, and ran breathlessly along the streets to that Garden of Eden where joy had always hitherto awaited her. Some instinct of fear or secrecy led her to go quietly through all the rooms and search the playground without telling any one of her trouble. That accomplished fruitlessly, she fled home again, in the vain hope of finding the children in some accustomed haunt overlooked in her first search. She began to be thoroughly alarmed now, and thoroughly confused. With twitching hands and nervous shaking of the head, she hurried through the vacant rooms, growing more and more aimless in her quest. She climbed on a tall bureau and looked in a tiny medicine cupboard; then under the benches and behind the charts in the parlour; even under the kitchen sink, among the pots and pans, and in the stove, where she poked tremulously among the ashes. Her newfound wit seemed temporarily to have deserted her, and she was a pitiable thing as she wandered about, her breath coming in long-drawn sighs, with now and then a half-stifled sob.

Suddenly she darted into the street again. Perhaps they had followed their aunt Cora. Distance had no place in her terror-stricken heart. She traversed block after block, street after street, until she reached Pocahontas Hall, a building and locality she knew well. She crept softly up the main stairs, and from the landing slipped into the gallery above. Mrs. Grubb sat in the centre of the stage, with a glass of water, a bouquet of roses, and a bundle of papers and tracts on the table by her side. In the audience were twenty or thirty women and a dozen men, their laps filled, and their pockets bulging, with propaganda. They stood at intervals to ask superfluous or unanswerable questions, upon which Mrs. Grubb would rise and reply, with cheeks growing pink and pinker, with pleasant smile and gracious manner, and a voice fairly surcharged with conviction. Most of the ladies took notes, and a girl with a receding chin was seated at a small table in front of the platform, making a stenographic report.

All this Marm Lisa saw, but her eyes rested on nothing she longed to see. Mrs. Grubb's lecture voice rose and fell melodiously, floating up to her balcony heights in a kind of echo that held the tone, but not the words. The voice made her drowsy, for she was already worn out with emotion, but she roused herself with an effort, and stole down the stairs to wander into the street again. Ah, there was an idea! The coat-shop! Why had she not thought of it before?

The coat-shop was a sort of clothing manufactory on a small scal............