Magrat didn't comment on this, because it had occurred to her that destinies sounded easy enough when you talked about them but were never very bankable where real human beings were concerned. But Nanny Ogg sat back and tipped another generous measure of apple brandy in her tea.
'Could work out nice,' she said. 'A bit of peace and quiet for fifteen years. If I recall the spell, after you say it you have to fly around the castle before cock crow.'
'I wasn't thinking about that,' said Granny. 'It wouldn't be right. Felmet would still be king all that time. The kingdom would still get sick. No, what I was thinking of doing was moving the whole kingdom.'
She beamed at them.
'The whole of Lancre?' said Nanny.
'Yes.'
'Fifteen years into the future?'
'Yes.'
Nanny looked at Granny's broomstick. It was a well-made thing, built to last, apart from the occasional starting problem. But there were limits.
'You'll never do it,' she said. 'Not around the whole kingdom in that. That's all the way up to Powderknife and down to Drumlin's Fell. You just couldn't carry enough magic.'
'I've thought of that,' said Granny.
She beamed again. It was terrifying.
She explained the plan. It was dreadful.
A minute later the moor was deserted, as the witches hurried to their tasks. It was silent for a while, apart from the squeak of bats and the occasional rustle of the wind in the heather.
Then there was a bubbling from the nearby peat bog. Very slowly, crowned with a thicket of sphagnum moss, the standing stone surfaced and peered around the landscape with an air of deep distrust.
Greebo was really enjoying this. At first he thought his new friend was taking him to Magrat's cottage, but for some reason he'd wandered off the path in the dark and was taking a stroll in the forest. In one of the more interesting bits, Greebo had always felt. It was a hummocky area, rich in hidden potholes and small, intense swamps, full of mist even in fine weather. Greebo often came up here on the offchance that a wolf was lying up for the day.
'I thought cats could find their own way home,' the Fool muttered.
He cursed himself under his breath. It would have been easy to take this wretched creature back to Nanny Ogg's house, which was only a few streets away, almost in the shadow of the castle. But then he'd had the idea of delivering it to Magrat. It would impress her, he thought. Witches were very keen on cats. And then she'd be bound to ask him in, for a cup of tea or something . . .
He put his foot in another water-filled hole. Something wriggled underneath it. The Fool groaned, and stepped back on to a tumescent mushroom.
'Look, cat,' he said. 'You've got to come down, right? And then you can find your way home and I'll follow you. Cats are good at seeing in the dark and finding their own way home,' he added hopefully.
He reached up. Greebo sank his claws into his arm as a friendly warning, and found to his surprise that this had no effect on chain mail.
'There's a good cat,' said the Fool, and lowered him to the ground. 'Go on, find your way home. Any home will do.'
Greebo's grin gradually faded, until there was nothing left but the cat. This was nearly as spooky as the opposite way round.
He stretched and yawned to hide his embarrassment. Being called a good cat in the middle of one of his favourite stalking grounds wasn't going to do anything for his prowl-credibility. He disappeared into the undergrowth.
The Fool peered into the gloom. It dawned on him that while he liked forests, he liked them at one remove, as it were; it was nice to know that they were there, but the forests of the mind were not quite the same as real forests that, for example, you got lost in. They had more mighty oaks and fewer brambles. They also tended to be viewed in daylight, and the trees didn't have malevolent faces and long scratchy branches. The trees of the imagination were proud giants of the forest. Most of the trees here appeared to be vegetable gnomes, mere trellises for fungi and ivy.
The Fool was vaguely aware that you could tell which direction the Hub lay by seeing which side of the trees the moss grew on. A quick inspection of the nearby trunks indicated that, in defiance of all normal geography, the Hub lay everywhere.
Greebo had vanished.
The Fool sighed, removed his chain mail protection, and tinkled gently through the night in search of high ground. High ground seemed a good idea. The ground he was on at the moment appeared to be trembling. He was sure it shouldn't do that.
Magrat hovered on her broomstick several hundred feet above the Turnwise borders of Lancre, looking down on a sea of mist through which the occasional treetop poked like a seaweed-covered rock at high tide. A bulging moon floated above her, probably gibbous again. Even a decent thin crescent would have been better, she felt. More appropriate.
She shivered, and wondered where Granny Weatherwax was at this moment.