My SIL is a bit of an odd one. I think she is a bit jealous that I get on well with my in laws, and that I have the only girls in the family (she was always quite open about wanting one) she is also incredibly tactless and a bit of a busybody. She can however be lovely, and for the sake of harmony I bite my tongue
She visited the day after I had my youngest DD, walked straight over, lifted DD out of my arms, said "I'm not even going to say sorry for taking her, you've had her all to yourself" and then turned her back to me. DH was helping FIL in, who has mobility issues, and didn't see it, and I'd had a section and was in pain and frankly stunned.
It randomly popped into my head today, and the old leftover annoyance just put my teeth on edge all over again! And now I'm annoyed at myself for still being annoyed!