And on the current season, Kourtney Kardashian, 40, provoked the fury of her 23-year-old supermodel half-sister Kendall Jenner. Whether she thought she was joking, I didn't really think it was a joke.
"This past weekend, Kourtney came with me and my friends on a ski trip", Kendall explains in a confessional.
Additionally, Kendall claims Kourt made fun of her when she asked friend Fai Khadra to keep her auto keys on him while the group was skiing.
'I just felt like she was trying to be cool in front of my friends, and like younger people that are cool, at my expense, ' Kendall told Khloe.
She then notes how she asked Kourtney, 40, to take her feet off the center console in her auto given it was raining and muddy outside, to which Kourtney allegedly responded, "Kendall, it's a f**king vehicle'".
Kendall asked her not to do so, especially since it was 'rainy and muddy outside, ' and Kourtney snapped: 'Kendall, it's a f***ing vehicle!'
Kendall was further unimpressed with her big sister's response when asked to take care of a key while the group was skiing.
"I was like, 'Are you sure you have a zip pocket?" In a preview of "KUWTK, ' an upset Kendall Jenner said Kourt made fun of her in front of her 'cool" friends just to make herself 'feel higher'. "I want to do my part to make sure that our children have a attractive world for years to come. IT'S. A. KEY.' And then my friends, all of them laugh with her".
After launching her long-anticipated lifestyle web site, Poosh, in April, the eldest Kardashian sister is expanding her site's e-commerce division to include merchandise.
While discussing the situation with the Good American boss, Kendall hypothesizes that Kourtney was just trying to impress her pals...without considering the model's feelings.