SO TRUE!
The most toxic MIL (monster-in-law) will treat the husband of her OWN daughter with soooooooooo much respect.......in the hopes that by doing so her OWN **daughter will be treated nicely by the in-laws. **YET.......she can't seem to follow the same logic or treatment when it comes to her OWN...bahu (who is also someone's daughter). Double standards.
Sooooooooooooooooooooooooooooooooooo true! :)