KOURTNEY Kardashian has divulged all the awful critiques she hurls at her younger sister Kim Kardashian.

The Lemme founder was seen in the most recent episode of Hulu’s reality show The Kardashians.

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Kim Kardashian was brutally criticized by her sister Kourtney in high schoolCredit: Hulu

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Kourtney mocked Kim’s cellulite and breasts in front of boysCredit: Hulu
In the scene, the family was celebrating Kourtney’s 44th birthday, and Kim, 43, gives her a humourous card.

The card said: “I’m proud to call you my sister. Hopefully, this makes up for all the other things I’ve called you.”

Kim laughed as she took the card from Kourtney and said: “Is this not so fitting or what it is? I wasn’t sure if she’d be mad at me for this card.”

In a confessional while sitting next to her sister, the Skims founder said: “One of my obsessions is looking for funny cards online. This one was made for us.”

Kourtney added: “We all used to say the meanest things. I used to have no feelings. All I would say is like, you’re so f**king cellulitey.”

Kim continued: “Like in high school she’d be like, ‘Ew my sister has big saggy tits! You would hate her.’

“And like guys at school like at a party, and I’d literally walk away crying and be like, ‘Bye guys.'”

Kourtney laughed and responded: “Well, I’m sorry for the past.”

CLAP BACK

Kardashian fans recently spotted clues that Kim might be targeting her older sister.

The Skkn founder stepped out in New York City, and fans believed her fashion choice had a secret meaning.

She attended the CFDA Fashion Awards afterparty that was hosted by NFL star Odell Beckham Jr, 31.

When there, fans thought that her choice of outfit was a direct hit against her sister Kourtney.

She wore a skintight black halterneck dress that was covered in crosses and designed by the luxury brand Chrome Hearts.

But, Kourtney recently received a stroller from Chrome Hearts ahead of the arrival of her and her husband Travis Barker’s new baby.

The custom-made stroller was also a neutral black covered in crosses, with the fabric of both items looking incredibly similar.

People quickly spotted that Kim wore the brand, and took to Reddit to debate whether it was an intentional snub.

One person asked: “Chrome Hearts – she’s coming for Kourtney again right?”

A second said: “Kim and Kourt have been coming for each other all year.”

SORRY, KIM

After giving birth, Kourtney has reportedly kept a strict ‘invite-only’ rule for anyone coming to visit her baby boy, The U.S. Sun exclusively learned.

According to an insider, even Kim “still hasn’t met” her new nephew.

The insider exclusively told The U.S. Sun: “Kourtney is going to be introducing the new baby to her family on an ‘invite-only’ basis.”

They explained: “[Kourtney] and Travis have communicated that they will be taking ‘family only’ time for the newly blended family and for Kourt to rest, and then they will be inviting the extended family over on an individual basis.”

Kourtney shares her three children Mason, 13, Penelope, 11, and Reign, 8, with her ex Scott Disick, 40.

Travis, 47, was married to Shanna Moakler, 48, and they share two children, Alabama, 17, and Landon, 20.

The source continued: “So now everyone’s talking about where Kim will be on the list.

“Obviously, Kris will be first – but who is going to get the second invite?”

They claimed: “Kourtney has said it’s a germs thing – to protect the baby and not expose him to any risk – but it’s, like, part of her new strategy to keep everyone at arm’s length.”

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The reveal happened because of a card Kim gave Kourtney for her birthdayCredit: Hulu

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Kourtney ended up apologizing for what she’s said about Kim in the pastCredit: Hulu

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Kim hasn’t been able to meet her nephew because of Kourtney’s strict rulesCredit: Hulu