Editor's Note: We don't do advice columns, but this was just too good... "Dear Fashionista, My best friend has a new boyfriend. Recently, for her birthday, he got her a Louis Vuitton bag, which she ran over to my house immediately. She's not really a fashion person, at all, and she was so excited. The problem is, the bag is fake. I could tell just by looking at it. Clearly, her boyfriend didn't say it was fake, and she has no idea. Do I tell her that her birthday present is faux? And does this mean that the boyfriend is bad news, too? I'm sorry, but now all I can think about is her giving her a plastic engagement ring - and not the cool artsy kind from Future Perfect. What should I do?"