When it comes to giving fashion advices, woman always think that they are the best. It doesn't matter that they are fat, old or ugly on their own, they all know what the OTHERS should do. Not to mention that giving this kind of advices is not really polite, especially if you use Joan Collins's ironical tone. Recently she gave advised to Camilla Parker Bowles. She said that the Duchess of Cornwall should use makeup. "Don't use anything...