When I wake it's still dark outside. For some reason I don’t think I should move. So I stay still as a corpse under the blankets. What's woken me? I listen so hard I feel my ears actually getting bigger, and swivelling like a big cat on a nature programme. There. Was that a shuffle? A soft, cautious movement of a foot? I'm wide awake now, with no possibility of sleep.
 
I lie awake, ears straining, for about five hours. Nothing happens. Why isn’t it light outside? Has the world ended? Is that why it's so quiet, as well as dark? A nuclear winter, just like they warned us about. For some reason I've been spared, only to endure a slow decline as radiation poisoning takes its toll. I’ll probably have to fight zombies for food.
 
Then I hear it. A breath. Someone breathing, in my room. I instantly picture a monster, a hulking figure, in the darkest part of the room by the door, staring towards my bed. Holding an axe, or a long, wickedly curved knife, its blade rusty from blood, pitted from stabbing the bodies of sleeping victims. I have to see. Holding my breath, I turn myself as slowly as humanly possible, without making a single sound, until I'm facing the door. I steel myself, then open a single eye. That big shadow by the door could easily hide a murderer. There's nothing else for it, I'll have to open the other eye. Like a blind opening slowly, so slowly, I achieve binocular vision. The shadow by the door is a shadow, nothing else.

I relax, then tense again as my radar ears pick up another noise. A sort of scurrying, beneath the window. A mouse? But we’ve never had mice, thanks to Connie The Cat. Something else then. A huge spider. A tarantula. This is worse than the axe murderer. At least that would be a quick end, unless he wasn’t a very proficient axe murderer. But having a tarantula crawl all over you, then bite you with its venomous fangs, to feel the cold creep of poison in your veins, as it inches towards your heart, that would be true torture.
 
I'll have to turn again, but as slowly as possible, in case it's already sitting on the bedclothes. You don’t want to disturb a tarantula when it’s sitting on top of you. Anyone knows that. But what will I see? Large as a tarantula is in spider terms, it’s still small enough to make it hard to see if it’s down by the skirting, or even – horror of horrors – in the dusty, shoe-strewn wasteland under the bed. Maybe if I sort of jerk the covers, all at once, if it's there it'll be thrown off. Right on to my face. Better stay as still as I can. 
 
Another five hours passes. No deadly spider bites, no knives plunging into me. Still dark outside though. How long does a nuclear winter last? How long should I say here? Until I get ravenously hungry I suppose. Or need the toilet. Instantly, I need to pee. My bladder has gone from empty to full, all at once. Hold it in. The thought of a bare, unprotected foot standing on a hairy spider is too much, even worse than the other option. It’s no good. I’ll have to get up. I need to put the light on, so I can make sure that the carpet’s tarantula free. That's better. No spiders. The path to the door's clear.

Made it to the hall. My heart's pounding. The lights are on downstairs. I hear voices. Burglars? Look out for the fifth step, the one that creaks. The door to the lounge is open a crack. I put my eye to it. I can see two people on the couch. 'He's a monster!' My mother's voice. Thank god. They haven't died in the nuclear winter. I push the door open. 'Who's a monster?' Two heads swivel towards me.

'Can't sleep, poppet?' My mother holds out her arms and I climb on her lap for a cuddle. On the television is a large man with an orange face, shouting angrily. He has some sort of animal sleeping on his head, a small cat perhaps. 'Nobody for you to worry about,' says mum. 'Just the next president of the United States, that's all.'