As for his mother, she had once seen, long before Curdie was born, a certain mysterious light of the same description as one Irene spoke of, calling it her grandmother's moon; and Curdie himself had seen this same light, shining from above the castle, just as the king and princess were taking their leave. Since that time neither had seen or heard anything that could be supposed connected with her. Strangely enough, however, nobody had seen her go away. If she was such an old lady, she could hardly be supposed to have set out alone and on foot when all the house was asleep. Still, away she must have gone, for, of course, if she was so powerful, she would always be about the princess to take care of her. But as Curdie grew older, he doubted more and more whether Irene had not been talking of some dream she had taken for reality: he had heard it said that children could not always distinguish betwixt dreams and actual events. At the same time there was his mother's testimony: what was he to do with that? His mother, through whom he had learned everything, could hardly be imagined by her own dutiful son to have mistaken a dream for a fact of the waking world. So he rather shrank from thinking about it, and the less he thought about it, the less he was inclined to believe it when he did think about it, and therefore, of course, the less inclined to talk about it to his father and mother; for although his father was one of those men who for one word they say think twenty thoughts, Curdie was well assured that he would rather doubt his own eyes than his wife's testimony.