And you must never, for any reason, sleep beneath a cypress.’ He paused, stroked his moustache, waited for me to ask why, and then went on: ‘Why? Why? Because if you did you would be changed when you woke. Yes, the black cypresses, they are dangerous. While you sleep, their roots grow into your brains and steal them, and when you wake up you are mad, head as empty as a whistle.’
