Maybe it's the ominous overhanging threat of the "wondrous" Series 4. I know it was sitting on me, hands around my neck and cutting of the circulation to my creative juices for a while. Or perhaps the bunnies have left your mind to go and protest outside the BBC.

It'll pass, I promise. It sucks, but it'll wear itself out, and the bunnies will return. I'm lucky if I manage 3-4K a night, but you've always written much longer chapters than I have, so that's something to always be proud of!