I love a bargain. My big problem is what psychiatrists might call “Value driven impulse purchasing”. “Half-price menswear” – keep me out of the shop or I will buy up every pair of lavender coloured trousers and those gingham shirts that most sensible men on the planet have ignored. The “bargains” I buy usually spend a period of time in the wardrobe before being transferred to the charity-shop bag and out of my life. This behaviour is all the worse because I know that I do it. Yet seemingly, I can’t help myself. So, when I saw some lovely looking plums in the supermarket at 49c for a half kilo, you can guess what happened.