I work in retail where I do the grocery pickup. I get along with BM (husband's ex wife), and she had placed an order. She asked me if it was ready and I said I would check for her. When I pulled up her name, it had her previous last name which is my husband's last name. Now, I have placed an order before where I forgot to change my last name because it still showed my maiden name. She (BM) is remarried and has had her name changed on everything (except that, apparently). Should I tell her about it or should I just let it be?