I found it in the shed at the bottom of the garden, in the dark, at the back. Hidden. Whoever put it there didn’t want it to be found. I would never have come across it if I hadn’t got locked in. While I waited for the others to find me I started foraging around to relieve the boredom. Luckily I had a torch and that’s how I saw it, sticking out from between the pages of an old telepho…