Cold cure?

When I posted images yesterday about the bad cold I was suffering from, a couple of people suggested I should eat some chocolate. Normally there is none in the house, but I went into town to get some today. I'm not sure it is having any effect on the cold, but at least it gave me a subject for today. It also proves that Bournville is still a Cadbury's brand (the main Cadbury factory was in Bournville, and I use to drive through there on the way to work every day for many years).