My sister was married Nov. 2009. She wore a Melissa Sweet (Lea) fit and flare wedding gown, which was absolutely gorgeous. PROBLEM: My future daughter-in-law has chosen a gown very similar, which my sister calls it a knock-off of hers, and insists my FDIL chooses another dress. Only about a dozen people that attended my sister's wedding will be at my son's wedding so I don't understand why she is so angry. She said my son and FDIL should consider her feelings. She also said she might not attend the wedding if she wears the dress she has her heart set on. Any advice?