Kate Moss might be engaged! But wait — what is that on her ostrich Yves Saint Laurent Rive Gauche bag? A big, brown stain?! I know Kate lives a fashion star life but something like this makes me wonder: Does she even notice the wretched stain on her gorgeous $3,500 YSL?

As for what the actual stain is, that's open for debate. Coffee? Jack Daniels? Earl Grey tea? For Kate's sake, let's hope the stainer was a good 'ol cup of Earl Grey. Engagement rumors aside — get your bag to the neighborhood YSL stat Kate! Is this another something only Kate can get away with or is it simply nasty?