i have nutter SIL I would kick her to the curb so fast her head would spin off LOL If it was someone I loved I guess I would just take us all out of the situation.
Lord, just a SIL?!? I have so many crazy relatives that for years and years they told me I was the crazy one and I believed them because I was the one who was different. Finally figured out the truth, left (screen door didn't hit my ass either ) and haven't looked back. Man, life is GOOD without all the crazy ...