I smiled back at her. "It's just... I worry about you, Cathy."

"I worry about you! And I've got much better reasons!"

"Are you ready yet to tell me why we're having this very expensive dinner together?"

She took a deep breath, let it out slowly, and looked me straight in the eyes, her whole manner very serious. "I want to accompany you on a case. A proper case. As your partner. I keep asking, and you keep putting me off..."

"Because you're not ready yet." I was careful to keep my voice calm and level and very reasonable. "Cathy; you've adjusted very well to living in the Nightside, ever since I rescued you from the house that tried to eat you, but you still don't take the Nightside seriously enough. You haven't developed the resources you'd need to deal with the kind of hazards you'd encounter on a real case. There are things here that would eat you up, body and soul. You get left alone most of the time because you're with me. My reputation protects you. But out in the field, the bad guys wouldn't hesitate to threaten you to get at me, or at the very least distract me."

"I can look after myself!" Cathy said indignantly.

"It's true, you go clubbing in dives I wouldn't enter without armed backup, but you don't have the experience yet to spot when you're being played, or led on."

"I spotted Leo Morn!"

"Cathy, everyone knows about Leo Morn. I'm talking about the major players, the Powers and Dominations. They do so love to play their little mind games. More importantly, you've never had to kill anyone. Working with me, the time would come when you'd have to, to save your life or mine. Do you think you could do that? Honestly?"

"I don't know," said Cathy.

"Of course you don't. No-one ever does, until they have to. It's something that changes you forever. It's like killing something in yourself, too. I'd spare you that knowledge, for as long as possible. Until then, it's just too dangerous for you to join me on a case. A real case. Because you can never tell when they're going to turn dirty."

At which point we were interrupted by a whole bunch of lemmings escaping from the unseen kitchens. They'd launched a mass breakout, and came swarming across the floor of the clearing like a furry tide, while diners squealed and shouted and pulled up their feet. The lemmings climbed up onto chairs and tables and even lower tree branches, and threw themselves through the air, in fine old lemming fashion. Cathy and I cheered them on.

"Look; that one's got a parachute! That one's hang-gliding! Go, little fellow, go!"

It was all over in a few moments. The lemmings scattered into the surrounding jungle, singing high-pitched victory songs (something about Rick only having one ball), and everyone settled down again. No-one emerged from the unseen kitchens in pursuit. Lemmings were always on the menu (very nice, stuffed with locusts' legs, in a tart lemon sauce) and there were always more on the way. Lemmings breed like there's no tomorrow, and indeed for a whole lot of them, there isn't.

Cathy and I went back to contemplating our menus, watched over by the foot-tapping giant penguin, who'd developed a bit of a twitch in one eye.

"Don't touch the dodo steaks," I advised Cathy. "They're strictly for the tourists. They taste awful, no matter what kind of sauce they're trying to disguise them with this week. How about... the roc egg omelette? Feeds four. No? Well, there's always the jabberwocky giblets. They come with borogroves, but they're always a bit mimsy .... Chimera of the day? Roast mammoth; always big helpings. Or how about Hydra?"

"No," said Cathy. "Greek food doesn't agree with me."

After a certain amount of toing and froing, we finally settled on dragonburgers (flame-grilled, of course), with a nice healthy salad on the side. For dessert, Cheshire Cat ice cream. (Because it vanishes, it's not fattening.) We'd no sooner given the waiter our order than the food arrived, hot and steaming on a hostess trolley pushed by another giant penguin, wearing a name badge that said hi! my name is ... piss off tourist. I'm convinced Rick has a precog in his kitchen. The penguins left us to our meals with a simultaneous dismissive sniff. I palmed my sliver of unicorn's horn, and surreptitiously tested both my food and Cathy's.

No trace of poison, said a snotty voice in my head. But the calories are off the scale, and it's far too salty. I thought we'd agreed you were going on a diet?

I put the sliver away. I hate chatty simulacra. Give them a steady job, and they think they're your mother.

Cathy and I ate in silence for a while. The dragon meat was delicious. Very smoky taste. Quiet conversation went on around us. It was all very civilised. When the drag-onburgers and some of the salad were just a pleasant memory, we sat back and waited contentedly for dessert. It arrived immediately, of course, and the penguin waiter quickly cleared away the dirty plates and slapped the bill on the table. (Service not included. They wouldn't dare.) When the waiter was gone, I leaned forward to talk confidentially with Cathy.

"One thing you have always been better at than me, Cathy, and that's knowing everything about the latest trends. See the gentleman in the navy blue suit and old-school tie, two tables down? What the hell is that all about?"

The man in question had a hole drilled neatly through his forehead, on through his brain, and out the back of his skull, leaving a narrow tunnel all the way through his head. You could see right down it, though I tried very hard not to.

Cathy looked, and sniffed loudly. "Ultimate trepanation. The idea was, drilling a hole through your forehead would allow the bony plates of the skull to break apart and expand, allowing the brain room to expand as well, and thus make you more intelligent. This new fad just takes the idea to its logical conclusion. Personally, I would have stuck with the smart drinks. They didn't work either, but they had to be a lot less painful."

"I would have thought deciding not to drill a hole in your head was a pretty good indication of intelligence," I said, trying not to stare, or wince. "I wonder if the hole plays music when the wind blows through it? Or maybe ... you could pull a cord through the hole—mental floss! Helps remove those hard-to-digest ideas!"

Cathy got the giggles, and almost choked on her dessert. She washed the ice cream down with a large glass of the complimentary house blue. The bottle Rick had provided was already almost empty, without any help from me. Cathy regarded alcohol as just another food group. I'd ordered a Coke. And insisted on the real thing, not one of those diet monstrosities. The waiter got back at me by putting a curly-wurly straw in it, the bastard.

And then all the conversation in the clearing stopped abruptly, and all the animal noises from the jungle died away. It was like the world was holding its breath. There was a soft gentle sound, like wind chimes caressed by a breeze, and Lady Luck came striding out of the jungle and into the clearing. She was slender and elegant, her every movement almost painfully graceful, wearing a long, shimmering, silver evening gown that matched her eyes. She had delicate Oriental features, with long, flat black hair, and a small mouth with very red lips. She looked right at me, and her mouth stretched suddenly into a smile to die for. She came out of the jungle darkness like a dream walking and headed right for my table. As she left the trees behind, the branches burst spontaneously into flower, or withered and cracked apart. Sometimes both. As she walked between the tables all the cutlery turned to solid gold. A blind man could suddenly see, and another man slumped forward, dead of a heart attack. And suddenly everyone in Rick's Cafe had an apple in their hand.

Everyone smiled at Lady Luck and reached out to touch her, but she avoided them. Some looked away. Some brandished magical charms at her. She ignored it all with aristocratic calm. People craned their heads, trying to work out whom she'd come to see. Lady Luck only ever appeared in person to the very fortunate, or the soon to be damned. Often called on, but rarely made welcome when she deigned to show up. And then she stopped at my table, and everyone else started breathing easily again.