I guess they are trying to jump on the 100 year bandwagon. It's sentimental and does go back to the sentiment of Christmas i.e. it's about the thought, however how many people will relate to this is very slim as lets face it most of us would have shared the chocolate with our comrades who were on our side or eaten it ourselves..... obviously I would have shared it. Will this make me shop more at Sainsburys...No, my nearest supermarket is still Tesco. They would be better off giving all of the money for the ad to the RBL and using a simple message to say that's what they've done.