that bugged me too! when they went bowling her family was being snippy about it. i look at it the way i look at say the goth culture or something, just let people wear what they want! if you think it's weird, that's your thing, the person wearing it obviously doesn't so try and make them feel bad for what makes them comfortable.
Also, she is damn good at making suits, hers is really cute and what i remember of her boyfriends, it was awesome too.
i would be thrilled if i had a child that talented! i mean her mom should be more supportive, she could be making lots of money of things like that!