Unless they help in supporting you, it's not really any of their business. And I don't know your relationship with her. I have one sil I'd probably tell to button it up, because we are very close and she would know I mean it, but not be offended. I have another one who wouldn't ever understand it's none of her business and wouldn't hush anyway. Her I ignore. And one of them I see so seldom, I'd give her the "are you kidding me" look and not say anything. I'm pretty sure 4 bucks isn't going to break the bank. Dealing with some family is just a pain in the posterior and they have to be tolerated, but not necessarily listened to. :D :D