Left DD's lovely white cardi and linen trousers in the machine by accident then did a darks wash, am so annoyed as am so careful usually about separating them. They aren't actually dyed but now just look old and greyish and I wouldn't want her to wear them "for best" now which they were before. Anyone know what I can do? Am soaking them in water overnight with a bit of vanish spray in as thats all I've got. We are away at a wedding this weekend and wanted her to wear them the day after the wedding so need something to do tonight really.