Long story short my dn mum and my brother broke up when my niece was a baby she didn't like him working "all the time" and leaving her in the house. She wanted him to give up work and stay at home living on benefits with her. This caused so many arguments, I won't go into details but it was horrendous at the time.
Fast forward and my DB is doing very well for himself, has his own business a fiancee and a son, she has always been very bitter about his success.
My dn has been staying at his the past few days and returned home today, told her mum that my DB has the winter sickness bug, her mum goes on Facebook and posts along the lines of trust my ex to try and make me poorly over Christmas blah blah.
Then she has a great giggle with one of her friends about how it came on suddenly for him and he errr "had an accident" in the car on his way out.
Is it just me or does it seem wrong to post that kind of thing about someone all over the internet let alone have a good laugh at it.