Kim Kardashian West has taken a swipe at her sibling, claiming she "bought" Kendall Jenner her career.
The star can be seen making the remark in a new trailer for the upcoming series of E! reality show, Keeping Up with the Kardashians.
In the clip, Kim's heard bickering with sister Kourtney over purchasing a pair of shoes for the youngster.
Kim rages: "I'm not buying her a f**king pair of shoes, I bought her a f**king career."
Further tension is hinted at later on in the trailer after Kim receives a legal letter from Kourtney in the post following her attempts to get her to appear in a video game.
Mother and manager Kris Jenner says: "This is a cease and desist. [It's from] Kourtney Kardashian."
Meanwhile, Khloe's seen teasing Kim about her attempts to get pregnant once more in a backstage dressing room.
"Was Kanye [West] just here? You didn't bone in a bathroom? That's how hard you're trying?"
Also shown is a shocked Khloe who sees an unidentified hand hold up a positive pregnancy test, whilst Kim's seen going to her doctor for an ultrasound scan.
Her doctor says: "We want to see another pregnancy some time soon."
Khloe took to her Instagram account after the trailer to fuel the rumours of a family pregnancy, writing: "Who's pregnant? Kim, Khloe, Kendall."
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