My friend Dougie Anderson is a very tidy chap, both in appearance and domestically. I know this because we used to live together - in a flat-share arrangement, I might add, not in any other configuration. In my bachelor days, Dougie was always putting me to shame: while I was lounging about on a sofa picking at cold takeaway boxes, he would be zipping about the place with a duster, or deftly manoeuvring the vacuum. It was a bit like living with Anthea Turner.