I remembered the boiler, and the clock by my bed... and that was it. Caused a few moments of confusion. Like when I put the telly on (for my mum) and wondered why it was a different programme to what I expected. The fact that I was sat in front of my computer (which updated automatically) didn't help :(. And then I remembered, and put the clock on the mantlepiece right. (That's the one I'd been looking at)