FI didn't say much to me last night after the conversation with his mother until right before bed. He said, "I don't really know what to believe here. I called (FBIL) first to get as much information as I could before I called (MIL) and he said he didn't know anything about the party. He asked (FSIL) while I was on speakerphone, and she didn't know anything about the party. I called (MIL) and she had no idea what I was talking about either. I told her I would be really pissed and would not stay at that party, and she promised it wasn't happening." I told him exactly what my conversation was with FSIL again, and he said, "I don't know. I'm not mad at anybody, but I'm really confused."
This morning I wake up to this email from FMIL:
Kimberlee,
I have always had a good relationship with my son, and I believe I have been very welcoming to you, which is why I am so very thrown by your attempt to sever that bond. I know you will be his wife very soon and I have no desire to compete with you on any level. I assumed you knew that I am not a child who plays silly games. I am hurt, but I can find it in my heart to forgive you.
Love,
(FMIL)
I texted FSIL last night asking what the deal was, and she didn't respond. I called this morning and again, no response. I am so mad and confused.
EDIT: This is an update to
THIS post.