he busy Pancks fell back a step
(in Tug metaphor, took half a turn astern) as if to show his dingy hull
complete, then forged a-head again, and directed his quick glance by
turns into his hat where his note-book was, and into Clennam's face.

'Mr Pancks, not to trespass on your grounds of mystery, I will be as
plain with you as I can. Let me ask two questions. First--'

'All right!' said Pancks, holding up his dirty forefinger with his
broken nail. 'I see! "What's your motive?"'

'Exactly.'

'Motive,' said Pancks, 'good. Nothing to do with my proprietor; not
stateable at present, ridiculous to state at present; but good.

Desiring to serve young person, name of Dorrit,' said Pancks, with his
forefinger still up as a caution. 'Better admit motive to be good.'

'Secondly, and lastly, what do you want to know?'

Mr Pancks fished up his note-book before the question was put, and
buttoning it with care in an inner breast-pocket, and looking straight
at Clennam all the time, replied with a pause and a puff, 'I want
supplementary information of any sort.'

Clennam could not withhold a smile, as the panting little steam-tug, so
useful to that unwieldy ship, the Casby, waited on and watched him as if
it were seeking an opportunity of running in and rifling him of all he
wanted before he could resist its manoeuvres; though there was that in
Mr Pancks's eagerness, too, which awakened many wondering speculations
in his mind. After a little consideration, he resolved to supply Mr
Pancks with such leading information as it was in his power to impart
him; well knowing that Mr Pancks, if he failed in his present research,
was pretty sure to find other means of getting it.

He, therefore, first requesting Mr Pancks to remember his voluntary
declaration that his proprietor had no part in the disclosure, and that
his own intentions were good (two declarations which that coaly little
gentleman with the greatest ardour repeated), openly told him that as to
the Dorrit lineage or former place of habitation, he had no information
to communicate, and that his knowledge of the family did not extend
beyond the fact that it appeared to be now reduced to five members;
namely, to two brothers, of whom one was single, and one a widower with
three children. The ages of the whole family he made known to Mr Pancks,
as nearly as he could guess at them; and finally he described to him
the position of the Father of the Marshalsea, and the course o