The divorced couple were joined by Kris' new boyfriend Corey Gamble for the celebration at the family's DASH boutique in Los Angeles on Monday afternoon (30 November).
Kylie, 18, debuted a brand new emerald green hairdo – very festive! – while her parents mingled with guests inside… and it looks like they also picked up a few DASH treats!
The youngest member of the Kardashian Jenner family is branching out unto the beauty business with her very own Lip Kit by Kylie, which launched yesterday and sold out practically immediately. (No surprise!)
It features three matte liquid lipsticks and co-ordinating lip liners so you can get your Kylie on and boast the prettiest pout in town.
Meanwhile, ex-couple Kris and Caitlyn are continuing to mend their friendship after a rocky period earlier this year, which we also saw played out on Keeping Up With The Kardashians and I Am Cait.
They were married for more than 20 years – when Caitlyn was Bruce – before divorcing in 2013. This year, Caitlyn announced her transition to a woman, and didn't have the nicest things to say about Kris in her big interview with Vanity Fair.
Caitlyn's comments upset Kris' children – especially Khloe and Kim – who told Caitlyn she shouldn't be bashing their mother. And on the most recent episode of Keeping Up With The Kardashians, filmed earlier this year, Kris admitted things were still a bit weird between her and Caitlyn.
Judging from yesterday's pictures, however, things are looking up for the former couple.
All you need to know about Kylie Jenner:
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