Kourtney Kardashian wants to know why she didn't get an invite to youngest sister Kylie's latest trip.
22 year-old Kylie posed with mate Yris Palmer beside an epic pool which looked out over a rugged hilly landscape.
The cosmetics billionaire captioned the post "girls trip" but Kourtney wants to know why she was left out.
The eldest of the Kardashian brood asked: "Where's the rest of us?"
The fans have been loving Kourt's response, with one sympathising: "@kourtneykardash ikr how bout me?"
Another invited Kourtney to a party at their house to rival Kylie's girl trip, while another posted a crying emoji and lamented: "We weren't invited sis."
It's not the first time Kourtney's had fans wondering about her relationship with her sisters - none of them made it to the launch of Kourt's lifestyle website Poosh.
Still, Kourt made the most of it and was proud that she stuck to her own unique style with the launch and that she did it with just the help of mum Kris.
She told People : "I think doing such a a successful event [with just my mum] made me stronger. It made me think, you know, that I could do it on my own."
Kylie meanwhile has sparked reunion rumours between her and the father of her daughter, Travis Scott.
She shares daughter Stormi with the rap sensation, and recently moved him into her house in Calabasas.
Kylie is allegedly helping Travis to recover after a fall on stage left him with a dislocated knee.
A source told TMZ that Kylie and Travis intend to celebrate Christmas and Thanksgiving together to keep the family together, and that both of their mates reckon they'll be back together by the end of the year.
Travis was accused of cheating on Kylie with model Rojean Kar, but both Travis and Rojean have refuted the claims.
