"Oh, Mollie, please be careful " The big car skidded perilously around a sharp curve and chug-chugged merrily down the road. "Goodness, I've been careful so long I'm afraid it will grow on me," Mollie Billette, sometimes known as "Billy," retorted, a determined set to her pretty chin. "Someway, I've got to get it out of my system." The automobile, a big seven-passenger car, belonged to Mollie, and the four Outdoor Girls, having secured a half-holiday from their work at the Hostess House, were out for recreation.