"You sha'n't do it!" cried Madge hysterically. "You sha'n't do it, I tell you!"

She was a tall, strong girl for her age, and having sprung on Miss Block from behind and taken her quite by surprise, she had no difficulty in dragging her across the little shop.

Miss Block uttered a series of frightened shrieks and tried to wrench herself free, but though taller she was not nearly so active as Madge. While struggling together the two girls pushed heavily against a door at the back of the shop that led into Mrs. Winter's little sitting-room. It burst open, and they both fell headlong on to a black horse-hair sofa which occupied a prominent position in the room. Madge recovered first from the shock of the fall, and darting back into the shop slammed the door behind her, turning the key in the lock.

CHAPTER XVI.

IMPRISONED IN A PARLOUR

On finding herself imprisoned in the little parlour Miss Block began to scream. The noise she had been making before was nothing compared to what she made now. One would never have supposed that the wearer of such a magnificent pink hat could scream as loud as she did. Madge looked anxiously at the faces of the passers-by in the street, but apparently the sounds were considerably softened by coming through two closed doors, at all events nobody took any notice of the turmoil. If only no more customers came to the shop all might be well; but Madge could not help feeling that she was running a great risk of getting mixed up in a really serious affair. Without knowing much about the law, she understood very well that it was exceedingly unusual conduct, to say the least of it, first to knock a strange lady down, and then shut her into somebody else's back parlour. Of course, Madge had rolled over at the same time as her prisoner, and indeed hurt her own elbow rather severely against the wooden framework of the sofa, so that the two girls had really fared very equally. In spite of this Madge felt convinced that Miss Block would describe herself in the future as having been violently assaulted. It might even turn out that, quite unintentionally, Madge had broken the law, and now deserved to be seized by the policeman with whom Miss Block had threatened her a few minutes previously. Then, the very idea of being a fit object for the attention of a policeman seemed absurd; but now Madge could not feel quite as consciously innocent as she would have wished.

Until to-day it had never occurred to Madge that she could possibly break the law except by trespassing on her neighbours' property. The children were all terribly afraid of being caught doing that, because old Barton had often told them warning stories of boys who had been sent to prison for this offence. But now it seemed that it was much easier to get into the clutches of the law than they had imagined. Miss Block between her shrieks might be heard loudly requesting the presence of a policeman, and it could hardly be expected that she would go on much longer without attracting any attention.

On the whole, Madge's best chance of safety seemed to be in trying to make friends with her late adversary. She stood close to the parlour door, and seizing an opportunity when Miss Block's shrieks became a little fainter (probably owing to loss of breath), she put her mouth close to the key-hole and shouted:

"I am very sorry I was rough. Please listen, I have something to say."