In one of the many Facebook groups where I am a member, a woman put up a post about a scuffle she had with her sister-in-law (SIL). Apparently, this lady’s SIL has brought her child for a sleepover at her house without informing the lady of the house. She only informed the lady’s hubby, who is her brother.
Most women responding to this post were of the view that indeed the SIL crossed the line. I can directly relate to the experience of this mama because I also have a SIL from hell.