"Nosebleed Woman: I'm sorry, I've got blood on your shirt. But don't worry, there are many ways to remove bloodstains from clothing. One way is to rinse the clothes with cold water then rub with sea salt. Another way is to scrub the stains with cotton wool dipped in ammonia. The third way is to mix flour and water into a paste, like toothpaste, especially if the clothes are delicate or brightly coloured. But just never use warm water on blood, ever."