Pretty little Phil sat next on the roof to Clover, and she held him tight with her arm. Then came Elsie, a thin, brown child of eight, with beautiful dark eyes, and crisp, short curls covering the whole of her small head. Poor little Elsie was the “odd one” among the Carrs. She didn’t seem to belong exactly to either the older or the younger children. The great desire and ambition of her heart was to be allowed to go about with Katy and Clover and Cecy Hall, and to know their secrets, and be permitted to put notes into the little post-offices they were forever establishing in all sorts of hidden places. But they didn’t want Elsie, and used to tell her to “run away and play with the children,” which hurt her feelings very much. When she wouldn’t run away, I am sorry to say they ran away from her, which, as their legs were longest, it was easy to do. Poor Elsie, left behind, would cry bitter tears, and, as she was too proud to play much with Dorry and John, her principal comfort was tracking the older ones about and discovering their mysteries, especially the post-offices, which were her greatest grievance. Her eyes were bright and quick as a bird’s. She would peep and peer, and follow and watch, till at last, in some odd, unlikely place, the crotch of a tree, the middle of the asparagus bed, or, perhaps, on the very top step of the scuttle ladder, she spied the little paper box, with its load of notes, all ending with: “Be sure and not let Elsie know.” Then she would seize the box, and, marching up to wherever the others were, she would throw it down, saying, defiantly: “There’s your old post-office!” but feeling all the time just like crying.