I had my shower yesterday. It was really lovely and I had a great time. However, my sister (aka- MOH) was a no-show. I'm completely baffled and honestly, really disappointed. I saw her Thanksgiving and she mentioned that she would be there. Actually, she and her boyfriend carpooled with my fiancée and me to our brother's house for Thanksgiving, Then she never showed up to my shower or called. It was kind of awkward because my aunts and grandmother kept asking about my sister. I'm not even sure how to handle the situation. Any advice would be appreciated.