Clothes fall into two categories. Those that generate fluff and those that attract fluff. The only way to maintain sanity is to maintain two separate wardrobes, two separate laundry baskets, two separate washing machines and even two separate irons and ironing boards. Every day has to be either a fluffy day or a non-fluffy day. Only with this level of discipline can the fluff generating clothes be kept away from the fluff attracting clothes.
Something to think about when contemplating your Christmas jumper.