Number 3 in an occasional series of Porsches parked outside supermarkets (parts 1 and 2). Double yellows? Check. Don't want anybody else parking too near. Well out from the kerb? Check. Don't want to scuff the tyres. Personalised plate? Check: K7KKY. And in a moment of compassion, they've gone to Tesco in order to help reduce the £4bn drop in profits, rather than Waitrose. Thoughtful.