Carrot did not move.

The fist stopped a hair's-breadth from Carrot's unblinking eyes.

'I didn't think you could,' he said, as the golem swung again and the fist jerked to a stop a fraction of an inch from Carrot's stomach. 'But sooner or later you'll have to talk to me. Write, anyway. '

Dorfl paused. Then it picked up the slate pencil.

TAKE MY WORDS!

'Tell me about the golem who killed people. '

The pencil did not move.

'The others have killed themselves,' said Carrot.

I KNOW.

'How do you know?'

The golem watched him. Then it wrote:

CLAY OF MY CLAY.

'You feel what other golems feel?' said Carrot.

Dorfl nodded.

'And people are killing golems,' said Carrot. 'I don't know if I can stop that. But I can try. I think I know what's happening, Dorfl. Some of it. I think I know who you were following. Clay of your clay. Shaming you all. Something went wrong. You tried to put it right. I think... you all had such hopes. But the words in your head'll defeat you every time... '

The golem stayed motionless.

'You sold him, didn't you, ' said Carrot quietly. 'Why?'

The words were scribbled quickly.

GOLEM MUST HAVE A MASTER.

'Why? Because the words say so?'

GOLEM MUST HAVE A MASTER.

Carrot sighed. Men had to breathe, fish had to swim, golems had to have a master. 'I don't know if I can sort this out, but no one else is going to try, believe me,' he said.

Dorfl did not move.

Carrot went back to where he had been standing. 'I'm wondering if the old priest and Mr Hopkinson did something ... or helped to do something,' he said, watching the golem's face. 'I'm wondering if... afterwards... something turned against them, found the world a bit too much...'

Dorfl remained impassive.

Carrot nodded. 'Anyway, you're free to go. What happens now is up to you. I'll help you if I can. If a golem is a thing then it can't commit murder, and I'll still try to find out why all this is happening. If a golem can commit murder, then you are people, and what is being done to you is terrible and must be stopped. Either way, you win, Dorfl.' He turned his back and fiddled with some papers on his desk. 'The big trouble,' he added, 'is that everyone wants someone else to read their minds for them and then make the world work properly. Even golems, perhaps.'

He turned back to face the golem. 'I know you've all got a secret. But, the way things are going, there won't be any of you left to keep it.'

He looked hopefully at Dorfl.

NO. CLAY OF MY CLAY. I WILL NOT BETRAY.

Carrot sighed. 'Well, I won't force you.' He grinned. 'Although, you know, I could. I could write a few extra words on your chem. Tell you to be talkative.'

The fires rose in Dorfl's eyes.

'But I won't. Because that would be inhumane. You haven't murdered anyone. I can't deprive you of your freedom because you haven't got any. Go on. You can go. It's not as if I don't know where you live.'

TO WORK IS TO LIVE.

'What is it golems want, Dorfl? I've seen you golems walking around the streets and working all the time, but what is it you actually hope to achieve?'

The slate pencil scribbled.

RESPITE.

Then Dorfl turned around and walked out of the building,

'D*mn!' said Carrot, a difficult linguistic feat. He drummed his fingers on the desk, then got up abruptly, put his clothing back on and stalked down the corridor to find Angua.

She was leaning against the wall in Corporal Littlebottom's office, talking to the dwarf.

'I've sent Dorfl home,' said Carrot.

'Has he got one?' said Angua.

'Well, back to the slaughterhouse, anyway. But it's probably not a good time for a golem to be out alone so I'm just going to stroll along after him and keep... Are you all right, Corporal Little-bottom?'

'Yes, sir,' said Cheri.

'You're wearing a. ..a. ..a...' Carrot's mind rebelled at the thought of what the dwarf was wearing and settled for: 'A kilt?'

'Yes, sir. A skirt, sir. A leather one, sir.'

Carrot tried to find a suitable response and had to resort to:'Oh.'

'I'll come with you,' said Angua. 'Cheri can keep an eye on the desk.'

'A ... kilt,' said Carrot. 'Oh. Well, er ... just keep an eye on things. We won't be long. And... er ... just keep behind the desk, all right?'

'Come on,' said Angua.

When they were out in the fog Carrot said, 'Do you think there's something a bit ... odd about Littlebottom?'

'Seems like a perfectly ordinary female to me,' said Angua.

'Female? He told you he was female?'

'She,' Angua corrected. This is Ankh-Morpork, you know. We've got extra pronouns here.'

She could smell his bewilderment. Of course, everyone knew that, somewhere down under all those layers of leather and chain mail, dwarfs came in enough different types to ensure the future production of more dwarfs, but it was not a subject that dwarfs discussed other than at those essential points in a courtship when embarrassment might otherwise arise.

'Well, I would have thought she'd have the decency to keep it to herself,' Carrot said finally. 'I mean, I've nothing against females. I'm pretty certain my stepmother is one. But I don't think it's very clever, you know, to go around drawing attention to the fact.'

'Carrot, I think you've got something wrong with your head,' said Angua.

'What?'

'I think you may have got it stuck up your bum. I mean, good grief. A bit of make-up and a dress and you're acting as though she'd become Miss Va Va Voom and started dancing on tables down at the Skunk Club!'

There were a few seconds of shocked silence while they both considered the image of a dwarfish strip-tease dancer. Both minds rebelled.

'Anyway,' said Angua, 'if people can't be themselves in Ankh-Morpork, where can they?'

'There'll be trouble when the other dwarfs notice,' said Carrot. 'I could almost see his knees. Her knees.'

'Everyone's got knees.'

'Perhaps, but it's asking for trouble to flaunt them. I mean, I'm used to knees. I can look at knees and think, Oh, yes, knees, they're just hinges in your legs , but some of the lads - '

Angua sniffed. 'He turned left here. Some of the lads what ?'

'Well ... I don't know how they'll react, that's all. You shouldn't have encouraged her. I mean, of course there's female dwarfs but ... I mean, they have the decency not to show it.'

He heard Angua gasp. Her voice sounded rather far away when she said, 'Carrot, you know I've always respected your attitude to the citizens of Ankh-Morpork.'

'Yes?'

'I've been impressed by the way you really seem to be blind to things like shape and colour.'

'Yes?'

'And you always seem to care for people.'

'Yes?'

'And you know that I feel considerable affection for you.' 'Yes?'

'It's just that, sometimes 'Yes?' 'I really, really, really wonder why.'

Carriages were thickly parked outside Lady Selachii's mansion when Corporal Nobbs strolled up the drive. He knocked on the door.

A footman opened it. 'Servants' entrance,' said the footman, and made to shut the door again.

But Nobby's outstretched foot had been ready for this. 'Read these,' he said, thrusting two bits of paper at him.

The first one read:

I, after hearing evidence from a number of experts, including Mrs Slipdry the midwife, certify that the balance of probability is that the bearer of this document, C. W. St John Nobbs, is a human being.

Signed, Lord Vetinari.

The other was the letter from Dragon King of Arms.

The footman's eyes widened. 'Oh, I am terribly sorry, your lordship,' he said. He stared again at Corporal Nobbs. Nobby was clean-shaven - at least, the last time he'd shaved he'd been cleanshaven - but his face had so many minor topological features it looked like a very bad example of slash-and-burn agriculture.

'Oh, dear,' added the footman. He pulled himself together. 'The other visitors normally just have cards.'

Nobby produced a battered deck. 'I'm probably busy hobnobbing right now,' he said. 'But I'm game for a few rounds of Cripple Mr Onion afterwards, if you like.'

The footman looked him up and down. He didn't get out much. He'd heard rumours - who hadn't? -that working in the Watch was the rightful king of Ankh-Morpork. He'd have to admit that, if you wanted to hide a secret heir to the throne, you couldn't possibly hide him more carefully than under the face of C. W. St J. Nobbs.

On the other hand... the footman was something of an historian, and knew that in its long history even the throne itself had been occupied by creatures who had been hunchbacked, one-eyed, knuckle-dragging and as ugly as sin. On that basis Nobby was as royal as they came. If, technically, he wasn't hunchbacked, this was only because he was hunched front and sides, too. There might be a time, the footman thought, when it paid to hitch your wagon to a star, even if said star was a red dwarf.

'You've never been to one of these affairs before, m'lord?' he said.

'First time,' said Nobby.

Tm sure your lordship's blood will rise to the occasion,' said the footman weakly.

I'll have to go, Angua thought as they hurried through the fog. I can't go on living from month to month.

It's not that he's not likeable. You couldn't wish to meet a more caring man.

That's just it. He cares for everyone. He cares about everything. He cares indiscriminately. He knows everything about everyone because everyone interests himf and the caring is all general and never personal. He doesn't think personal is the same as important.

If only he had some decent human quality, like selfishness.

I'm sure he doesn't think about it that way, but you can tell the werewolf thing is upsetting him underneath. He cares about the things people say behind my back, and he doesn't know how to deal with them.

What was it those dwarfs said the other day? One said something like, 'She feels the need/ and the other one said, 'Yeah, the need to feed.' I saw his expression. I can handle that sort of thing... well, most of the time... but he can't. If only he'd thump someone. It wouldn't do any good but at least he'd feel better.

It's going to get worse. At best I'm going to get caught in someone's chicken-house, and then the midden is really going to hit the windmill. Or I'll get caught in someone's room...

She tried to shut out the thought but it didn't work. You could only control the werewolf, you couldn't tame it.

It's the city. Too many people, too many smells...

Maybe it would work if we were just alone somewhere, but if I said, 'It's me or the city,' he wouldn't even see there was a choice.

Sooner or later, I've got to go home. It's the best thing for him.

Vimes walked back through the damp night. He knew he was too angry to think properly.

He'd got nowhere, and he'd travelled a long way to get there. He'd got a cartload of facts and he'd done all the right logical things, and to someone, somewhere, he must look like a fool.

He probably looked like a fool to Carrot already. He'd kept coming up with bright ideas - proper policeman's ideas - and each one had turned out to be a joke. He'd bullied and shouted and done all the proper things, and none of it had worked. They hadn't found a thing. They'd merely increased their amount of ignorance.

The ghost of old Mrs Easy rose up in his inner vision. He couldn't remember much about her. He'd been just another snotty kid in a crowd of snotty kids, and she'd been just another worried face somewhere on top of a pinny. One of Cockbill Street's people. She'd taken in needlework to make ends meet and kept up appearances and, like everyone else in the street, had crept through life never asking for anything and getting even less.

What else could he have done? They'd practically scraped the damn wallpaper off the wal -

He stopped.

There was the same wallpaper in both rooms. In every room on that floor. That horrible green wallpaper.

But... no, that couldn't be it. Vetinari had slept in that room for years, if he slept at all. You can't sneak in and redecorate without someone noticing.

In front of him, the fog rolled aside. He caught a glimpse of a candlelit room in a nearby building before the cloud flowed back.

The fog. Yes. Dampness. Creeping in, brushing against the wallpaper. The old, dusty, musty wallpaper...

Would Cheery have tested the wallpaper? After all, in a way you didn't actually see it. It wasn't in the room because it was defining what the room was. Could you actually be poisoned by the walls'?

He hardly dared think the thought. If he let his mind settle on the suspicion it'd twist and fly away, like all the others.

But... this was it, said his secret soul. All the messing around with suspects and Clues... that was just something to keep the body amused while the back of the brain toiled away. Every real copper knew you didn't go around looking for Clues so that you could find out Who Done It. No, you started out with a pretty good idea of Who Done It. That way, you knew what Clues to look for.

He wasn't going to have another day of bafflement interspersed with desperately bright ideas, was he? It was bad enough looking at Corporal Littlebottom's expression, which seemed to be getting a little more colourful every time he saw it.

He'd said, 'Ah, arsenic's a metal, right, so maybe the cutlery has been made of it?' He wouldn't forget the look on the dwarfs face as Cheery tried to explain that, yes, it might be possible to do that, provided you were sure that no one would notice the way it dissolved in the soup almost instantly.

This time he was going to think first.

'The Earl of Ankh, Corporal the Rt. Hon. Lord C. W. StJ. Nobbs!'

The buzz of conversation stopped. Heads turned. Somewhere in the crowd someone started to laugh and was hurriedly shushed into silence by their neighbours.

Lady Selachii came forward. She was a tall, angular woman, with the sharp features and aquiline nose that were the hallmarks of the family. The impression was that an axe was being thrown at you.

Then she curtsied.

There were gasps of surprise around her, but she glared at the assembled guests and there was a smattering of bows and curtsies. Somewhere at the back of the room someone started to say, 'But the man's an absolute oik - ' and was cut off.

'Has someone dropped something?' said Nobby nervously. 'I'll help you look, if you like.'

The footman appeared at his elbow, bearing a tray. 'A drink, m'lord?' he said.

'Yeah, okay, a pint of Winkles,' said Nobby.

Jaws fell. But Lady Selachii's rose to the occasion. 'Winkles?' she said.

'A type of beer, your ladyship,' said the footman.

Her ladyship hesitated only a moment. 'I believe the butler drinks beer,' she said. 'See to it, man. And I'll have a pint of Winkles, too. What a novel idea.'

This caused a certain effect among those guests who knew on which side of the biscuit their pate was spread.

'Indeed! Capital suggestion! A pint of Winkles here, too!'

'Hawhaw! Gweat! Winkles for me!'

'Winkles all round!'

'But the man's an absolute ti - '

'Shut up!'

Vimes crossed the Brass Bridge with care, counting the hippos. There was a ninth shape, but it was leaning against the parapet and muttering to itself in a familiar and, to Vimes at least, an unmenacing way. Faint air movements wafted towards him a smell that out-smelled even the river. It proclaimed that ahead of Vimes was a ding-a-ling so big he'd been upgraded to a clang-a-lang.

'... Buggrit buggrit I told 'em, stand it up and pull the end orf! Millennium hand and shrimp! I told 'em, sez I, and would they poke...'

'Evening, Ron,' said Vimes, without even bothering to look at the figure.

Foul Ole Ron fell into step behind him. 'Buggrit they done me out of it so they did...'

'Yes, Ron,' said Vimes.

'... And shrimp... buggrit, say I, bread it on the butter side... Queen Molly says to watch your back, mister.'

'What was that?'

'... Sowter fry it!' said Foul Ole Ron innocently. Trouser the lot of'em, they did me out of it, them and their big weasel!'

The beggar lurched around and, filthy coat dragging its hems along the ground, limped away into the fog. His little dog trotted along in front of him.

There was pandemonium in the servants' hall.

'Winkles' Old Peculiar?' said the butler.

'Another one hundred and four pints!' said the footman.

The butler shrugged. 'Harry, Sid, Rob and Jeffrey... two trays apiece and double down to the King's Head again right now! What else is he doing?'

'Well, they're supposed to be having a poetry reading but he's telling 'em jokes...'

'Anecdotes?'

'Not exactly.'

It was amazing how it could drizzle and fog at the same time. Wind was blowing both through the open window, and Vimes was forced to shut it. He lit the candles by his desk and opened his notebook. Probably he should use the demonic organizer, but he liked to see things written down fair and square. He could think better when he wrote things down.

He wrote 'Arsenic', and drew a big circle round it. Around the circle he wrote: 'Fr. Tubelcek's fingernails' and 'Rats and 'Vetinari' and 'Mrs Easy'. Lower down the page he wrote: 'Golems', and drew a second circle. Around that one he wrote: 'Fr. Tubelcek?' and 'Mr Hopkinson?'. After some thought he wrote down: 'Stolen clay' and 'Grog'.

And then: 'Why would a golem admit to something it didn't do?'

He stared at the candlelight for a while and then wrote: 'Rats eat stuff.' More time passed.

'What has the priest got that anyone wants?' From downstairs came the sound of armour as a patrol came in. A corporal shouted.

'Words,' wrote Vimes. 'What had Mr Hopkinson got? Dwarf bread?  - »• Not stolen. What else had he got?'

Vimes looked at this, too, and then he wrote 'Bakery', stared at the word for a while, and rubbed it out and replaced it with 'Oven?'. He drew a ring around 'Oven?' and a ring around 'Stolen clay', and linked the two.

There'd been arsenic under the old priest's fingernails. Perhaps he'd put down rat poison? There were plenty of uses for arsenic. It wasn't as if you couldn't buy it by the pound from any alchemist.

He wrote down 'Arsenic Monster' and looked at it. You found dirt under fingernails. If people had put up a fight you might find blood or skin. You didn't find grease and arsenic.

He looked at the page again and, after still more thought, wrote: 'Golems aren't alive. But they think they are alive. What do things that are alive do?  - » Ans: Breathe, eat, crap.' He paused, staring out at the fog, and then wrote very carefully: 'And make more things.'

Something tingled at the back of his neck.

He circled the late Hopkinson's name and drew a line down the page to another circle, in which he wrote: 'He'd got a big oven.'

Hmm. Cheery had said you couldn't bake clay properly in a bread oven. But maybe you could bake it improperly.

He looked up at the candlelight again.

They couldn't do that, could they? Oh, gods... No, surely not ...

But, after all, all you needed was clay. And a holy man who knew how to write the words. And someone to actually sculpt the figure, Vimes supposed, but golems had had hundreds and hundreds of years to learn to be good with their hands...

Those great big hands. The ones that looked so very fist-like.

And then the first thing they'd want to do would be to destroy the evidence, wouldn't they? They probably didn't think of it as killing, but more like a sort of switching-off...

He drew another rather misshapen circle on his notes.

Grog. Old baked clay, ground up small.

They'd added some of their own clay. Dorfl had a new foot, didn't he - it? It hadn't made it quite right. They'd put part of their own selves into a new golem.

That all sounded - well, Nobby would call it mucky. Vimes didn't know what to call it. It sounded like some sort of secret-society thing. 'Clay of my clay.' My own flesh and blood...

Damn hulking things. Aping their betters!

Vimes yawned. Sleep. He'd be better for some sleep. Or something.

He stared at the page. Automatically his hand trailed down to the bottom drawer of his desk, as it always did when he was worried and trying to think. It wasn't as though there was ever a bottle there these days - but old habits died ha ...

There was a soft glassy ching and a faint, seductive slosh.

Vimes's hand came up with a fat bottle. The label said: Bearhugger's Distilleries: The MacAbre, Finest Malt.

The liquid inside almost crawled up the sides of the glass in anticipation.

He stared at it. He'd reached down into the drawer for the whisky bottle and there it was.

But it shouldn't have been. He knew Carrot and Fred Colon kept an eye on him, but he'd never bought a bottle since he'd got married, because he'd promised Sybil, hadn't he... ?

But this wasn't any old rotgut. This was The MacAbre...

He'd tried it once. He couldn't quite remember why now, since in those days the only spirits he generally drank had the subtlety of a mallet to the inner ear. He must have found the money somehow. Just a sniff of it had been like Hogswatchnight. Just a sniff...

'And she said, That's funny - it didn't do that last night !' said Corporal Nobbs.

He beamed at the company.

There was silence. Then someone in the crowd started to laugh, one of those little uncertain laughs a man laughs who is unsure that he's not going to be silenced by those around him. Another man laughed. Two more picked it up. Then laughter exploded in the group as a whole.

Nobby basked.

'Then there's the one about the Klatchian who walked into a pub with a tiny piano - ' he began.

'I think,' said Lady Selachii firmly, 'that the buffet is ready.'

'Got any pig knuckles?' said Nobby cheerfully. 'Goes down a treat with Winkles, a plate of pig knuckles.'

'I don't normally eat extremities,' said Lady Selachii.

'A pig-knuckle sandwich... Never tried a pig knuckle? You just can't beat it,' said Nobby.

'It is ... perhaps... not the most delicate food?' said Lady Selachii.

'Oh, you can cut the crusts off,' said Nobby. 'Even the toenails. If you're feeling posh.'

Sergeant Colon opened his eyes, and groaned. His head ached. They'd hit him with something. It might have been a wall.

They'd tied him up, too. He was trussed hand and foot.

He appeared to be lying in darkness on a wooden floor. There was a greasy smell in the air, which seemed familiar yet annoyingly unrecognizable.

As his eyes grew accustomed to the dark he could make out very faint lines of light, such as might surround a door. He could also hear voices.

He tried to get up to his knees, and groaned as more pain crackled in his head.

When people tied you up it was bad news. Of course, it was much better news than when they killed you, but it could mean they were just putting you on one side for killing later.

This never used to happen, he told himself. In the old days, if you caught someone thieving, you practically held the door open for him to escape. That way, you got home in one piece.

By using the angle between a wall and a heavy crate he managed to get upright. This was not much of an improvement on his former position, but after the thunder in his head had died away he hopped awkwardly towards the door.