Too bad Arlen, I have come across the same attitude from my younger brother, the only thing I can say to him about it is that I am old enough to dress myself. I do not talk to him about what I wear, even though he owns a clothing store. Recently he has stopped his attack of my wardrobe I think it comes down to the fact the he has accepted that I will dress as I please, I hope your sister does the same, at least you have the support of your father.