Help! My fiance and I have asked his "nieces" to be our flower girls. The youngest (who will need the older one to keep her calm) will be 5 or 6 at the time of the wedding. The older of the sisters will be 11, though. His mom prefers not to call them flower girls because they are older than the 3/4 year olds she's seen at other weddings, but I already have my Godchild walking as my junior bridesmaid. Please help! Will a 6 and 11 year old be appropriate to walk down the isle together as flower girls, especially since they are sisters? Any suggestions would be greatly appreciated!