1) Las Vegas. People tweeting footage of people being murdered. I had to switch off. I don't want to see that. It's absolutely horrific.

After Sandy Hook and all the effort Obama put in to amend gun control, which ended in failure, I'm not sure where they go from here.

2) Barcelona. I'm fairly naive about politics. A couple of years ago I did read about the Spanish Civil War after a brief chat with an old fella in Malaga. I don't really feel qualified to talk about it. The OB laying into the old and vulnerable was hard to watch.

3) Parsons Green. I think you're right on this front. A journey many of us have taken so often, you can list all the district line stations up from Wimbledon. An absolute miracle a whole carriage wasn't blown up.