Mrs. Jo took no notice, but leaving a book or two and a handkerchief to hem, she went away, and left Miss Nan to her own devices. This was not agreeable, and after sitting a moment she tried to untie the cord. But it was fastened in the belt of her apron behind, so she began on the knot at the other end. It soon came loose, and, gathering it up, Nan was about to get out of the window, when she heard Mrs. Jo say to somebody as she passed through the hall,­"No, I don't think she will run away now; she is an honorable little girl, and knows that I do it to help her."In a minute, Nan whisked back, tied herself up, and began to sew violently.

Rob came in a moment after, and was so charmed with the new punishment, that he got a jump-rope and tethered himself to the other arm of the sofa in the most social manner.

"I got lost too, so I ought to be tied up as much as Nan," he explained to his mother when she saw the new captive.

"I'm not sure that you don't deserve a little punishment, for you knew it was wrong to go far away from the rest.""Nan took me," began Rob, willing to enjoy the novel penalty, but not willing to take the blame.

"You needn't have gone. You have got a conscience, though you are a little boy, and you must learn to mind it.""Well, my conscience didn't prick me a bit when she said 'Let's get over the wall,' " answered Rob, quoting one of Demi's expressions.

"Did you stop to see if it did?"

"No."

"Then you cannot tell."

"I guess it's such a little conscience that it don't prick hard enough for me to feel it," added Rob, after thinking the matter over for a minute.

"We must sharpen it up. It's bad to have a dull conscience; so you may stay here till dinner-time, and talk about it with Nan. I trust you both not to untie yourselves till I say the word.""No, we won't," said both, feeling a certain sense of virtue in helping to punish themselves.

For an hour they were very good, then they grew tired of one room, and longed to get out. Never had the hall seemed so inviting; even the little bedroom acquired a sudden interest, and they would gladly have gone in and played tent with the curtains of the best bed. The open windows drove them wild because they could not reach them; and the outer world seemed so beautiful, they wondered how they ever found the heart to say it was dull. Nan pined for a race round the lawn, and Rob remembered with dismay that he had not fed his dog that morning, and wondered what poor Pollux would do. They watched the clock, and Nan did some nice calculations in minutes and seconds, while Rob learned to tell all the hours between eight and one so well that he never forgot them. It was maddening to smell the dinner, to know that there was to be succotash and huckleberry pudding, and to feel that they would not be on the spot to secure good helps of both. When Mary Ann began to set the table, they nearly cut themselves in two trying to see what meat there was to be; and Nan offered to help her make the beds, if she would only see that she had "lots of sauce on her pudding."When the boys came bursting out of school, they found the children tugging at their halters like a pair of restive little colts, and were much edified, as well as amused, by the sequel to the exciting adventures of the night.

"Untie me now, Marmar; my conscience will prick like a pin next time, I know it will," said Rob, as the bell rang, and Teddy came to look at him with sorrowful surprise.