rattled away with surprising volubility

Now I'll quench the curiosity of this little Fatima, my dear Daisy, by leaving her nothing to guess at. She is at present apprenticed, Miss Mowcher, or articled, or whatever it may be, to Omer and Joram, Haberdashers, Milliners, and so forth, in this town. Do you observe? Omer and Joram. The promise of which my friend has spoken, is made and entered into with her cousin; Christian name, Ham; surname, Peggotty; occupation, boat-builder; also of this town. She lives with a relative; Christian name, unknown; surname, Peggotty; occupation, seafaring; also of this town. She is the prettiest and most engaging little fairy in the world. I admire her - as my friend does - exceedingly. If it were not that I might appear to disparage her Intended, which I know my friend would not like, I would add, that to me she seems to be throwing herself away; that I am sure she might do better; and that I swear she was born to be a lady.'
Miss Mowcher listened to these words, which were very slowly and distinctly spoken, with her head on one side, and her eye in the air as if she were still looking for that answer. When he ceased she became brisk again in an instant, and rattled away with surprising volubility.
'Oh! And that's all about it, is it?' she exclaimed, trimming his whiskers with a little restless pair of scissors, that went glancing round his head in all directions. 'Very well: very well! Quite a long story. Ought to end "and they lived happy ever afterwards"; oughtn't it? Ah! What's that game at forfeits? I love my love with an E, because she's enticing; I hate her with an E, because she's engaged. I took her to the sign of the exquisite, and treated her with an elopement, her name's Emily, and she lives in the east? Ha! ha! ha! Mr. Copperfield, ain't I volatile?'
Merely looking at me with extravagant slyness, and not waiting for any reply, she continued, without drawing breath: I could not help blushing as I declined, for I felt we were on my weak point, now. But Miss Mowcher, finding that I was not at present disposed for any decoration within the range of her art, and that I was, for the time being, proof against the blandishments of the small bottle which she held up before one eye to enforce her persuasions, said we would make a beginning on an early day, and requested the aid of my hand to descend from her elevated station. Thus assisted, she skipped down with much agility, and began to tie her double chin into her bonnet. I replied politely: 'Not at all.' But I thought she was rather so, when she tossed up his two half-crowns like a goblin pieman, caught them, dropped them in her pocket, and gave it a loud slap.