Moist’s face remained expressionless as he thought furiously. ‘Yes, it does, of course,’ he said. ‘People shouldn’t set fire to houses. But I also know that Mr Parker of the Merchants’ Guild is marrying his boyhood sweetheart on Saturday. Did you know that?’

Miss Cripslock hadn’t, but she scribbled industriously as Moist told her about the greengrocer’s letter.

‘That’s very interesting,’ she said. ‘I will go and see him immediately. So you’re saying that delivering the old mail is a good thing?’

‘Delivering the mail is the only thing,’ said Moist, and hesitated again. Just on the edge of hearing was a whispering.

‘Is there a problem?’ said Miss Cripslock.

‘What? No! What was I— Yes, it’s the right thing. History is not to be denied, Miss Cripslock. And we are a communicating species, Miss Cripslock!’ Moist raised his voice to drown out the whispering. ‘The mail must get through! It must be delivered!’

‘Er… you needn’t shout, Mr Lipwig,’ said the reporter, leaning backwards.

Moist tried to get a grip, and the whispering died down a little.

‘I’m sorry,’ he said, and cleared his throat. ‘Yes, I intend to deliver all the mail. If people have moved, we will try to find them. If they have died, we’ll try to deliver to their descendants. The post will be delivered. We are tasked to deliver it, and deliver it we will. What else should we do with it? Burn it? Throw it in the river? Open it to decide if it’s important? No, the letters were entrusted to our care. Delivery is the only way.’

The whispering had almost died away now, so he went on: ‘Besides, we need the space. The Post Office is being reborn!’ He pulled out the sheet of stamps. ‘With these!’

She peered at them, puzzled. ‘Little pictures of Lord Vetinari?’ she said.

‘Stamps , Miss Cripslock. One of those stuck on a letter will ensure delivery anywhere within the city. These are early sheets, but tomorrow we will be selling them gummed and perforated for ease of use. I intend to make it easy to use the post. Obviously we are still finding our feet, but soon I intend that we should be capable of delivering a letter to anyone, anywhere in the world.’

It was a stupid thing to say, but his tongue had taken over.

‘Aren’t you being rather ambitious, Mr Lipwig?’ she said.

‘I’m sorry, I don’t know any other way to be,’ said Moist.

‘I was thinking that we do have the clacks now.’

‘The clacks?’ said Moist. ‘I dare say the clacks is wonderful if you wish to know the prawn market figures from Genua. But can you write S.W.A.L.K. on a clacks? Can you seal it with a loving kiss? Can you cry tears on to a clacks, can you smell it, can you enclose a pressed flower? A letter is more than just a message. And a clacks is so expensive in any case that the average man in the street can just about afford it in a time of crisis: GRANDADS DEAD FUNERAL TUES. A day’s wages to send a message as warm and human as a thrown knife? But a letter is real .’

He stopped. Miss Cripslock was scribbling like mad, and it’s always worrying to see a journalist take a sudden interest in what you’re saying, especially when you half suspect it was a load of pigeon guano. And it’s worse when they’re smiling.

‘People are complaining that the clacks is becoming expensive, slow and unreliable,’ said Miss Cripslock. ‘How do you feel about that?’

‘All I can tell you is that today we’ve taken on a postman who is eighteen thousand years old,’ said Moist. ‘He doesn’t break down very easily.’

‘Ah, yes. The golems. Some people say—’

‘What is your first name, Miss Cripslock?’ said Moist.

For a moment, the woman coloured. Then she said: ‘It’s Sacharissa.’

‘Thank you. I’m Moist. Please don’t laugh. The golems— You’re laughing, aren’t you… ’

‘It was just a cough, honestly,’ said the reporter, raising a hand to her throat and coughing unconvincingly.

‘Sorry. It sounded a bit like a laugh. Sacharissa, I need postmen, counter clerks, sorters - I need lots of people. The mail will move. I need people to help me move it. Any kind of people. Ah, thanks, Stanley.’

The boy had come in with two mismatched mugs of tea. One had an appealing little kitten on it, except that erratic collisions in the washing-up bowl had scratched it so that its expression was that of a creature in the final stages of rabies. The other had once hilariously informed the world that clinical insanity wasn’t necessary for employment, but most of the words had faded, leaving:

He put them down with care on Moist’s desk; Stanley did everything carefully.

‘Thank you,’ Moist repeated. ‘Er… you can go now, Stanley. Help with the sorting, eh?’

‘There’s a vampire in the hall, Mr Lipwig,’ said Stanley.

‘That will be Otto,’ said Sacharissa quickly. ‘You don’t have a… a thing about vampires, do you?’

‘Hey, if he’s got a pair of hands and knows how to walk I’ll give him a job!’

‘He’s already got one,’ said Sacharissa, laughing. ‘He’s our chief iconographer. He’s been taking pictures of your men at work. We’d very much like to have one of you. For the front page.’

‘What? No!’ said Moist. ‘Please! No!’

‘He’s very good.’

‘Yes, but… but… but… ’ Moist began, and in his head the sentence went on: but I don’t think that even a talent for looking like half the men you see in the street would survive a picture.

What actually came out was: ‘I don’t want to be singled out from all the hard-working men and golems who are putting the Post Office back on its feet! After all, there’s no “me” in team, eh?’

‘Actually, there is,’ said Sacharissa. ‘Besides, you’re the one wearing the winged hat and the golden suit. Come on, Mr Lipwig!’

‘All right, all right, I really didn’t want to go into this, but it’s against my religion,’ said Moist, who’d had time to think. ‘We’re forbidden to have any image made of us. It removes part of the soul, you know.’

‘And you believe that?’ said Sacharissa. ‘Really?’

‘Er, no. No. Of course not. Not as such. But… but you can’t treat religion as a sort of buffet, can you? I mean, you can’t say yes please, I’ll have some of the Celestial Paradise and a helping of the Divine Plan but go easy on the kneeling and none of the Prohibition of Images, they give me wind. It’s table d’hote or nothing, otherwise… well, it would be silly.’

Miss Cripslock looked at him with her head on one side. ‘You work for his lordship, don’t you?’ she said.

‘Well, of course. This is an official job.’

‘And I expect you’ll tell me that your previous job was as a clerk, nothing special?’

‘That’s right.’

‘Although your name probably is Moist von Lipwig, because I can’t believe anyone would choose that as an assumed name,” she went on.

‘Thank you very much!’

‘It sounds to me as though you’re issuing a challenge, Mr Lipwig. There’s all sorts of problems with the clacks right now. There’s been a big stink about the people they’ve been sacking and how the ones that’re left are being worked to death, and up you pop, full of ideas.’

‘I’m serious, Sacharissa. Look, people are already giving us new letters to post!’

He pulled them out of his pocket and fanned them out. ‘See, there’s one here to go to Dolly Sisters, another to Nap Hill, one for… Blind Io… ’

‘He’s a god,’ said the woman. ‘Could be a problem.’

‘No,’ said Moist briskly, putting the letters back in his pocket. “We’ll deliver to the gods themselves. He has three temples in the city. It’ll be easy.’ And you’ve forgotten about the pictures, hooray…

‘A man of resource, I see. Tell me, Mr Lipwig, do you know much about the history of this place?’

‘Not too much. I’d certainly like to find out where the chandeliers went to!’