Mother Carey's Chickens by Kate Douglas Wiggin

Nancy's seventeenth birthday was past, and it was on the full of the August moon that she finally "came out" in the Hamilton barn. It was the barn's first public appearance too, for the villagers had not been invited to the private Saturday night dances that took place during the brief reign of the Hamilton boys and girls. Beulah was more excited about the barn than it was about Nancy, and she was quite in sympathy with this view of things, as the entire Carey family, from mother to Peter, was fairly bewitched with its new toy. Day by day it had grown more enchanting as fresh ideas occurred to one or another, and especially to Osh Popham, who lived, breathed, and had his being in the barn, and who had lavished his ingenuity and skill upon its fittings. Not a word did he vouchsafe to the general public of the extraordinary nature of these fittings, nor of the many bewildering features of the entertainment which was to take place within the almost sacred precincts. All the Carey festivities had heretofore been in the house save the one in honor of the hanging of the weather vane, which had been an out-of-door function, attended by the whole village. Now the community was all agog to disport itself in pastures new; its curiosity being further piqued by the reception of written invitations, a convention not often indulged in by Beulah.

The eventful day dawned, clear and cool; a day with an air like liquid amber, that properly belonged to September, -- the weather prophet really shifting it into August from pure kindness, having taken a sticky dogday out and pitchforked it into the next month.