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

“We shall see,” answered his mother, setting him free. He took a good run down the hall, back through the dining-room, and brought up beside Nan, quite beaming with virtuous satisfaction.

“I’ll bring her dinner to her, may I?” he asked, pitying his fellow-captive.

“That’s my kind little son! Yes, pull out the table, and get a chair;” and Mrs. Jo hurried away to quell the ardor of the others, who were always in a raging state of hunger at noon.

Nan ate alone, and spent a long afternoon attached to the sofa. Mrs. Bhaer lengthened her bonds so that she could look out of the window; and there she stood watching the boys play, and all the little summer creatures enjoying their liberty. Daisy had a picnic for the dolls on the lawn, so that Nan might see the fun if she could not join in it. Tommy turned his best somersaults to console her; Demi sat on the steps reading aloud to himself, which amused Nan a good deal; and Dan brought a little tree-toad to show her as the most delicate attention in his power.