I got to 78 words after posting that... but since then, every time I've tried, I've had a Musti come and sit on me / on my hands / between me and the keyboard while I've been typing, which really does slow me down!

Thanks. There was a lot to photograph in London! But as usual, I tended to get more detail-oriented. And not all the pics came out well - the risks of taking pics at night without a tripod.