'You will?'
'Certainly. Trust me.'
The enquirer's face twisted into the familiar mask of a slow thinker trying to speed up. 'So where's the catch?' he managed.
Everywhere, thought Moist. For one thing, I won't be storing it in my cellar, I'll be storing it in someone else's pocket. But you really don't need to know that right now.
'No catch,' he said. 'If you put a hundred dollars on deposit, then after a year it'll be worth one hundred and one dollars.'
'That's all very well for you to say, but where would the likes of me get a hundred dollars?'
'Right here, if you invest just one dollar and wait for - how long, Mr Bent?'
The chief cashier snorted. 'Four hundred and sixty-one years!'
'Okay, it's a bit of a wait, but your great-great-great-et cetera grandchildren will be proud of you,' said Moist, above the laughter. 'But I'll tell you what I'll do: if you open an account here today for, oh, five dollars, we'll give you a free dollar on Monday. A free dollar to take away, ladies and gentlemen, and where are you going to get a better deal than - '
'A real dollar, pray, or one of these fakes?'
There was a commotion near the door, and Pucci Lavish swept in. Or, at least, tried to sweep. But a good sweep needs planning, and probably a rehearsal. You shouldn't just go for it and hope. All you get is a lot of shoving.
The two heavies there to clear a way through the press of people were defeated by sheer numbers, which meant that the rather slimmer young men leading her exquisitely bred blond hounds got stuck behind them. Pucci had to shoulder her way through.
It could have been so good, Moist felt. It had all the right ingredients: the black-clad bruisers so menacing, the dogs so sleek and blond. But Pucci herself had been blessed with beady, suspicious little eyes and a generous upper lip which combined with the long neck to put the honest observer in mind of a duck who'd just been offended by a passing trout.
Someone should have told her that black was not her colour, that the expensive fur had looked better on its original owners, that if you are going to wear high heels then this week's fashion tip is don't wear sunglasses at the same time because when you walk out of the bright sunlight into the relative gloom of, say, a bank, you will lose all sense of direction and impale the foot of one of your own bodyguards. Someone should have told her, in fact, that true style comes from innate cunning and mendacity. You can't buy it.
'Miss Pucci Lavish, ladies and gentlemen!' said Moist, starting to clap as Pucci whipped her sunglasses off and advanced on the counter with murder in her eyes. 'One of the directors who will join us all in making money.'
There was some clapping from the crowd, most of whom had never seen Pucci before but wanted the free show.
'I say! Listen to me! Everyone listen to me,' she commanded. Once again she waved what seemed to Moist to look very much like one of the experimental dollar bills. 'This is just worthless paper! This is what he will be giving you!'
'No, it's the same as an open cheque or a banker's draft,' said Moist.
'Really? We shall see! I say! Good people of Ankh-Morpork! Do any of you think this piece of paper could be worth a dollar? Would anyone give me a dollar for it?' Pucci waved the paper dismissively.
'Dunno. What is it?' said someone, and there was a buzz from the crowd.
'An experimental banknote,' said Moist, over the growing hubbub. 'Just to try out the idea.'
'How many of them are there, then?' said the enquiring man.
'About twelve,' said Moist.
The man turned to Pucci. 'I'll give you five dollars for it, how about that?'
'Five? It says it's worth one!' said Pucci, aghast.
'Yeah, right. Five dollars, miss.'
'Why? Are you insane?'
'I'm as sane as the next man, thank you, young lady!'
'Seven dollars here!' said the next man, raising a hand.
'This is madness!' wailed Pucci.