Egham high street on a Saturday morning. Pass a young girl sporting a T-shirt emblazoned with: ‘Keep calm and listen to Olly Murs’. And, while I’m still pondering that particular take on the rediscovered WWII propaganda, I spy a poster outside the local church: ‘Keep calm and know that I am God’. Well, I thought, even they’re jumping on the bandwagon now! But, a little research, and I discover that actually God got there first and everything since is a variation on Psalm 46:10. So I did smile when I saw another example: ‘Keep psalm and carry on’. Although, ‘Keep calm and drink champagne’, would probably be my own personal mantra.