From the book:"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. As may have been gathered, Mollie was driving. Amy Blackwell, fearful of an accident, was in the seat beside her, while Grace Ford and Betty Nelson, their beloved Little Captain, occupied the tonneau and amused themselves by laughing at Amy's fears.