Hogfather - Remember

A flicker made her turn her head.

The candle flame was streaming out horizontally, as though in a howling wind.

She looked up. The curtains billowed away from the window, which-

-flung itself open with a clatter.

But there was no wind.

At least, no wind in this world.

Images formed in her mind. A red ball...

The sharp smell of snow...

And then they were gone, and instead there were...

'Teeth?' said Susan, aloud. 'Teeth, again?'

She blinked. When she opened her eyes the window was, as she knew it would be, firmly shut. The curtain hung demurely. The candle flame was innocently upright. Oh, no, not again. Not after all this time. Everything had been going so well-

***

Hogfather - p13