You have noticed that I’ve been sporting a rather large bandage on my head while out recording interviews for Radio 4 and hosting events over the past few days. It’s nothing to worry about, I had a small procedure a few days ago to remove a basel cell carcinoma that had formed on the site of a chicken pox scar.  The surgeon cut it out and I was free to go home straight after he had finished, but I did have time to take a selfie on the operating table before I left!