Because, George thought as she sat there with her eyes closed back before Christmas in Mrs Rock's self-consciously comfortable chair in the counselling office, how can it be that there's an advert on TV with dancing bananas unpeeling themselves in it and teabags doing a dance, and her mother will never see that advert? How can that advert exist and her mother not exist in the world? She didn't say it out loud, though, because there wasn't a point. It isn't about saying. It is about the hole which will form in the roof through which the cold will intensify and after which the structure of the house will begin to shift, like it ought, and through which George will be able to lie every night in bed watching the black sky.