So several months ago, my MOH and I ordered her dress online from JCPenney. My BMs are wearing black dresses (any style of their choice) and then I am adding red sashes and shoes to their dress.
  Anyway, my MOH (months after getting it in the mail) tells me she does not like the dress yesterday. Which a month ago, she loved the dress and it fits perfectly. First of all let me just say I paid for the dress at this time because she needs to wait until income tax time to pay me back which was fine. Now she is telling me she wants to return it. I went to JCPenney, it’s past the time to return the dress. Since she tried it on and it fit perfectly we took off tags and threw away receipt. 
  Now she is super unhappy with the dress apparently. I asked her why she didn’t tell me this when I asked her if she liked it. She said she didn’t want to make it difficult for me by returning it. BUT it would’ve made it easier to tell me before I threw the receipt away (which she said it was safe to do). So returning it and getting my money back is not an option. 
  My MOH is my FI sister so he stepped in and told her it’s only one day so wear the dress. Now she is set on making the dress shorter by hemming it. She has always been one for really short skirts and dresses that don’t look good. I want my BMs to be classy and by hemming it, it will make it look slutty in my opinion (my FI & my mom said so as well).
  I just don’t know what to do? Am I overreacting?