Scenes from Galapagos 3

Ok, this is really very odd. On the boat I slept in the bottom bunk, and on the first day we agreed that I'd sleep at the other end of the bed to the way it had been made up, to make it easier for S to get into the top bunk. First night, went to bed, lifted up the pillow, and underneath was a handwritten note that said "Beware of the pig". Ok.... I left it on the side and went to bed, so it was the first thing S saw when she got up in the morning... She politely decided not to mention it... Much debate over the week as to how it got there and why, and I still have no idea really. None of the possibilities seem very plausible, unless I was unknowingly travelling with someone who has a REALLY surreal sense of humour.