CHAPTER XIII.

THE BAD BOY A THOROUGHBRED. THE BAD BOY WITH A BLACK EYE—A POOR FRIENDLESS GIRL EXCITES HIS PITY—PROVES HIMSELF A GALLANT KNIGHT—THE OLD MAN IS CHARMED AT HIS SON'S COURAGE—THE GROCERY MAN MORALIZES—FIFTEEN CHRISTS IN MILWAUKEE—THE TABLES TURNED—THE OLD MAN WEARS THE BOY'S OLD CLOTHES