The big library at Mrs. Pitt's home was a fascinating place, the two visitors thought. The ceiling was high, the wainscoting was of dark wood, and the walls were almost entirely lined with book-cases. John was delighted with some little steps, which you could push around and climb up on to reach the highest shelves. This room suggested great possibilities to both the young visitors, for, as they were to stay many months, there would certainly be days when it would be too wet to go out, and they could by no means entirely give up their reading. As they had felt rather chilly on their bus-ride that evening, the four young people all came into the library upon their return, and drew their chairs up to the tiny grate. Betty and John had greatly enjoyed this new experience, for they had been truly English. Having jumped aboard while the bus was moving slowly, near the curb, they had scrambled up the little steps and taken the seats behind the driver. They had not noticed much about where they were going, for it had all seemed a jumble of many lights, crowds of people, and noise. But John had slipped a coin into the driver's hand, and there had been a steady stream of stories from that moment. London bus-drivers have plenty to tell, and are not at all loath to tell it--especially after the encouragement of a tip. John was delighted to hear about the time, one foggy Christmas Eve, when his friend had "sat for four hours, sir, without daring to stir, at 'Yde Park Corner." John envied him the splendid moment when the fog had finally lifted and disclosed the great mass of traffic, which had been blinded and stalled for so long. As John stood in front of the fire thinking it all over, he suddenly exclaimed, "It was fun to hear that driver drop his h's; that was real Cockney for you!" Betty looked puzzled for a moment, and then said, "Wasn't it supposed that only people who had been born within the sound of the bells of old Bow Church could be real Cockneys?" [Illustration: "DO YOU REMEMBER THOSE QUAINT LITTLE VERSES ABOUT BOW BELLS?"--_Page 17._] "That's right, Betty; your history is good," said Mrs. Pitt, who had just entered; "but John, I must tell you that dropping h's is not necessarily Cockney. The peculiar pronunciation of vowels is what characterizes a true Cockney's speech, but many others drop h's--the people of Shropshire for instance. "Do you children remember those quaint little verses about Bow Bells?" continued Mrs. Pitt. "In the days when Dick Whittington was a boy, and worked at his trade in London, it was the custom to ring Bow Bells as the signal for the end of the day's work, at eight o'clock in the evening. One time, the boys found that the clerk was ringing the bells too late, and indignant at such a thing, they sent the following verses to him: "'Clerke of the Bow Bells, With the yellow lockes, For thy late ringing, Thou shalt have knockes.'