Wake up this morning, check TtH out of automatic behaviour, and am delighted it's still up for a little longer. That's when I spot the Anne entries on the Latest page, and just from the category one of them's in, I can tell it's the crossover I'd also come up with.
Dammit. Now I don't want to do that particular idea now, but I'm stuck for another idea at the moment, and totally knocked out of my writing mood.