'Lucy shuddered and nodded. When they had sat down she said: "Such a horrible idea has come into my head, Su."
"What's that?"
"Wouldn't it be dreadful if some day, in our own world, at home, men started going wild inside, like the animals here, and still looked like men, so that you'd never know which were which?"'
CS Lewis, Prince Caspian, p.107.
