four o'clock
`` I do n't believe that they will get anything . '' `` We ought to do well this afternoon , '' said Jo . And they did . By four o'clock they had a joint catch of thirty-five trout , and decided that was enough for the present . At Jo 's suggestion they decided to give Jeems a surprise . So they approached the hill with due care , making their attack on the side towards the slope of the mountain which was best protected . They began their stealthy crawl up through the pine trees , until they came in sight of the camp .