A blue butterfly, blown off course by a gust, settled on Tiffany’s shoulder, opened and shut its wings once or twice, then fluttered away.

Granny Aching had never been at home with words. She collected silence like other people collected string. But she had a way of saying nothing that said it all.

Tiffany stayed for a while, until her tears had dried, and then went off back down the hill, leaving the everlasting wind to curl around the wheels and whistle down the chimney of the pot-bellied stove. Life went on.

It wasn’t unusual for girls as young as Tiffany to go ‘into service’. It meant working as a maid somewhere. Traditionally, you started by helping an old lady who lived by herself; she wouldn’t be able to pay much, but since this was your first job you probably weren’t worth much, either.

In fact Tiffany practically ran Home Farm’s dairy by herself, if someone helped her lift the big milk churns, and her parents had been surprised she had wanted to go into service at all. But as Tiffany said, it was something everyone did. You got out into the world a little bit. You met new people. You never knew what it could lead to.

That, rather cunningly, got her mother on her side. Her mother’s rich aunt had gone off to be a scullery maid, and then a parlour maid, and had worked her way up until she was a housekeeper and married to a butler and lived in a fine house. It wasn’t her fine house, and she only lived in a bit of it, but she was practically a lady.

Tiffany didn’t intend to be a lady. This was all a ruse, anyway. And Miss Tick was in on it.

You weren’t allowed to charge money for the witching, so all witches did some other job as well. Miss Tick was basically a witch disguised as a teacher. She travelled around with the other wandering teachers who went in bands from place to place teaching anything to anybody in exchange for food or old clothes.

It was a good way to get around, because people in the chalk country didn’t trust witches. They thought they danced around on moonlit nights without their drawers on. (Tiffany had made enquiries about this, and had been slightly relieved to find out that you didn’t have to do this to be a witch. You could if you wanted to, but only if you were certain where all the nettles, thistles and hedgehogs were.)

But if it came to it, people were a bit wary of the wandering teachers, too. They were said to pinch chickens and steal away children (which was true, in a way) and they went from village to village with their gaudy carts and wore long robes with leather pads on the sleeves and strange flat hats and talked amongst themselves using heathen lingo no one could understand, like ‘Alea jacta est’ and ‘Quid pro quo’. It was quite easy for Miss Tick to lurk amongst them. Her pointy hat was a stealth version, which looked just like a black straw hat with paper flowers on it until you pressed the secret spring.

Over the last year or so Tiffany’s mother had been quite surprised, and a little worried, at Tiffany’s sudden thirst for education, which people in the village thought was a good thing in moderation but if taken unwisely could lead to restlessness.

Then a month ago, the message had come: Be ready.

Miss Tick, in her flowery hat, had visited the farm and had explained to Mr and Mrs Aching that an elderly lady up in the mountains had heard of Tiffany’s excellent prowess with cheese and was willing to offer her the post of maid at four dollars a month, one day off a week, her own bed and a week’s holiday at Hogswatch.

Tiffany knew her parents. Three dollars a month was a bit low, and five dollars would be suspiciously high, but prowess with cheese was worth the extra dollar. And a bed all to yourself was a very nice perk. Before most of Tiffany’s sisters had left home, sleeping two sisters to a bed had been normal. It was a good offer.

Her parents had been impressed and slightly scared of Miss Tick, but they had been brought up to believe that people who knew more than you and used long words were quite important, so they’d agreed.

Tiffany accidentally heard them discussing it after she had gone to bed that night. It’s quite easy to accidentally overhear people talking downstairs if you hold an upturned glass to the floorboards and accidentally put your ear to it.

She heard her father say that Tiffany didn’t have to go away at all.

She heard her mother say that all girls wondered what was out there in the world, so it was best to get it out of her system. Besides, she was a very capable girl with a good head on her shoulders. Why, with hard work there was no reason why one day she couldn’t be a servant to someone quite important, like Aunt Hetty had been, and live in a house with an inside privy.

Her father said she’d find that scrubbing floors was the same everywhere.

Her mother said, well, in that case she’d get bored and come back home after the year was up and, by the way, what did ‘prowess’ mean?

‘Superior skill’, thought Tiffany to herself. They did have an old dictionary in the house, but her mother never opened it because the sight of all those words upset her. Tiffany had read it all the way through.

And that was it, and suddenly here she was, a month later, wrapping her old boots, which’d been worn by all her sisters before her, in a piece of clean rag and putting them in the second-hand suitcase her mother had bought her, which looked as if it was made of bad cardboard or pressed grape pips mixed with ear wax, and had to be held together with string.

There were goodbyes. She cried a bit, and her mother cried a lot, and her little brother Wentworth cried as well just in case he could get a sweet for doing so. Tiffany’s father didn’t cry but gave her a silver dollar and rather gruffly told her to be sure to write home every week, which is a man’s way of crying. She said goodbye to the cheeses in the dairy and the sheep in the paddock and even to Ratbag the cat.

Then everyone apart from the cheeses and the cat stood at the gate and waved to her and Miss Tick—well, except for the sheep, too—until they’d gone nearly all the way down the chalky-white lane to the village.

And then there was silence except for the sound of their boots on the flinty surface and the endless song of the skylarks overhead. It was late August, and very hot, and the new boots pinched.

‘I should take them off, if I was you,’ said Miss Tick after a while.

Tiffany sat down by the side of the lane and got her old boots out of the case. She didn’t bother to ask how Miss Tick knew about the tight new boots. Witches paid attention. The old boots, even though she had to wear several pairs of socks with them, were much more comfortable and really easy to walk in. They had been walking since long before Tiffany was born, and knew how to do it.

‘And are we going to see any… little men today?’ Miss Tick went on, once they were walking again.

‘I don’t know, Miss Tick,’ said Tiffany. ‘I told them a month ago I was leaving. They’re very busy at this time of year. But there’s always one or two of them watching me.’

Miss Tick looked around quickly. ‘I can’t see anything,’ she said. ‘Or hear anything.’

‘No, that’s how you can tell they’re there,’ said Tiffany. ‘It’s always a bit quieter if they’re watching me. But they won’t show themselves while you’re with me. They’re a bit frightened of hags—that’s their word for witches,’ she added quickly. ‘It’s nothing personal.’

Miss Tick sighed. ‘When I was a little girl I’d have loved to see the pictsies,’ she said. ‘I used to put out little saucers of milk. Of course, later on I realized that wasn’t quite the thing to do.’

‘No, you should have used strong licker,’ said Tiffany.

She glanced at the hedge and thought she saw, just for the snap of a second, a flash of red hair. And she smiled, a little nervously.