Rob Kardashian and Blac Chyna are no doubt basking in their glow of their brand-new engagement, but there's one thing that could marr their joy: Rob's family STILL haven't publicly congratulated them.
In fact, the only person to break rank from the Kardashian kamp is Tyga – Kylie Jenner's boyfriend and Blac's ex, who's also the father to her baby son King Cairo.
And even he didn't quite manage to utter the words "congratulations on your engagement, pal"…
Taking to Twitter, the rapper wrote: "Everybody deserves 2 be happy. What some1 does for their happiness is not my concern, as long as it's not interfering wit my happiness."
He went on: "It makes me happy to see the mother of my son happy. My only concern in this situation is my son. I want him in happy environments.”
But then he directed some frustration towards the trolls who have been targeting three-year-old King.
So there you go – not exactly a public declaration of Tyga's joy that his ex is settling down with a new man, but definitely more than Rob's family have said and done.
Just what is going on with the rest of the Kardashian klan, then? They've all been on social media since news of Rob and Blac's engagement broke, yet none of them have so much as Snapchatted about it.
This was Kylie's offering:
Kim Kardashian plugged her website:
Khloe Kardashian banged on about earrings:
Rob's stepdad Caitlyn Jenner posted a picture of her helicopter:
And Rob's OWN MOTHER Kris waffled on about her amazing daughter Kendall Jenner:
Which must be pretty hurtful, right? These are the same people who write gushing Instagram captions about their acquaintances' birthdays, so why can't they post one nice thing about their ONLY brother and son?
Fear not: heat will be monitoring the situation VERY closely over the next few hours. We wore our biggest pair of judgy pants today, too.