Clennam, with his former look, said ‘Ah!’

‘I am going back to it, you see,’ said Pancks.

‘Yes. I see you are going back to it,’ returned Clennam, wondering why.

‘Wasn’t it a curious thing that they should run in little Altro’s head? Eh?’ said Pancks as he smoked. ‘Wasn’t that how you put it?’

‘That was what I said.’

‘Ay! But think of the whole Yard having got it. Think of their all meeting me with it, on my collecting days, here and there and everywhere. Whether they pay, or whether they don’t pay. Merdle, Merdle, Merdle. Always Merdle.’

‘Very strange how these runs on an infatuation prevail,’ said Arthur.

‘An’t it?’ returned Pancks. After smoking for a minute or so, more drily than comported with his recent oiling, he added: ‘Because you see these people don’t understand the subject.’

‘Not a bit,’ assented Clennam.

‘Not a bit,’ cried Pancks. ‘Know nothing of figures. Know nothing of money questions. Never made a calculation. Never worked it, sir!’