Kourtney Kardashian reveals bitter weeks-long feud with sister Kim after exposing her secret wedding at 19: 'You're ruining my life'

Kourtney Kardashian lifted the lid on a weeks-long feud she once had with her sister Kim on the latest episode of The Kardashians.

The reality TV star, 47, said she didn't speak to Kim, 46, for 'four weeks' after her younger sister accused her of 'ruining' her life. 

The rift was caused after Kourtney told their mother Kris Jenner that Kim, who was 19 at the time, had gotten married to record producer Damon Thomas, who was 29.

Kourtney recalled the feud while speaking with her stepdaughter Alabama Barker, who confessed she had not spoken to her brother Landon in four weeks, after they got into a disagreement.

'Kim got married when she was 19 and she didn't tell me, and my friends told me,' Kourtney told her. 

'So I told my mom, ‘cause my mom kept saying, "It's so funny, the nail girl was saying, "Congratulations, your daughter got married."'

After she confirmed the news to Kris, Kourtney recalled Kim telling her, 'You're ruining my life!'

The SKIMS founder was married to Thomas for three years after they eloped in Las Vegas in 2000. 

Since her 2004 divorce, Kim went on to marry two more times. She wed basketball player Kris Humphries in 2011, though they split just 72 days later.

In 2013, she got engaged to rapper Kanye West and they married in 2014. She filed for divorce from the rapper in 2021, after welcoming four children together.

The star is currently dating F1 driver Lewis Hamilton.

Kim and Kourtney have been known to have bitter feuds. In 2018, Kim infamously called Kourtney 'the least interesting to look at' after a scheduling conflict led to a dispute.

And in 2020 things got physical with both sisters putting their hands on each other in front of the cameras after Kim accused Kourtney of not working as hard as the other sisters.

Kourtney - who's married to rocker Travis Barker - did not join the rest of her family in the episode, and was instead filmed spending time with her husband and his children, Alabama and Landon. 

She gushed that when she's with Alabama they are 'always laughing,' adding, 'She's so funny and we just get each other.' 

The episode also saw Khloe reflect on her past relationships and Kim manifesting her dream man.

During one surprising moment, Khloe slammed her ex-husband Lamar Odom's son's 'gross' comments about her, as she discussed her ex's Netflix documentary, Untold: The Death & Life of Lamar Odom. 

'I initially really didn't want to do this documentary only because, I just feel like, talking about Lamar over and over again, I'm just sort of, like, over it.'

'I agreed simply because I think it's the right thing to do,' Khloe explained.

Khloe said she was sent the footage ahead of the release, and was shocked at the way members of Lamar's family spoke about her.

'The son, LJ, is like, "I only came around for Christmas 'cause I knew Kris and Khloe were going to spend a lot of money on me." Like, it was so gross how they were talking about me.'

Kourtney's ex Scott Disick chimed in, adding, 'Well, they were pretty rude even at the time.'

Khloe then shared in a confessional segment: 'You know, at first, you wanna be there for people. But then, when you realize, gosh, these people are just users or takers, they don't genuinely care about you.'

'They're not asking anything about you. They're just, "Do this for me, do this for me,"' she added.

'They've never ever really been nice to me, and so the fact that they even feel comfortable asking me for things is, I mean, it's sort of ballsy.' 

Khloe then said that Lamar 'has never said thank you, nothing.' 

'I'm like, I supplied all the footage for your documentary. All the pictures, the childhood, he has nothing.' 

Khloe made a rare cameo in the documentary, where she spoke candidly about their turbulent marriage and the harrowing aftermath of Odom's 2015 near-fatal overdose.

In the documentary, Khloe revealed how she called off their divorce to stay by his side and support his recovery after he was found unresponsive at a brothel outside Las Vegas.

The couple got married in September 2009 after a month of dating and divorced in 2016. 

Scott then questioned her about dating, to which she replied, 'No, I don't want to date anytime soon.'

'I actually am so happy to never start dating,' she added. 'I want to get over my issues that I have with myself about dating.'

Khloe then shared that she told her therapist she has 'no confidence' in herself when it comes to picking men, adding, 'cause apparently I haven't done a great job.' 

'I don't trust myself when it comes to men because of my track record with men,' she explained.  

The episode kicked off with Khloe and her mom Kris talking about the possibility of her having more children one day.

Khloe revealed she didn't want to have any more kids and just wanted her future partner to love the two children she shares with ex Tristan Thompson.

They were then joined by Kim, Scott, as well as Kylie via the phone, to discuss their ancestry results.

Kylie said after taking her test she found out that she is 90% Irish and 10% British. 

Khloe joked that Kylie was, 'white, white, white' while Kim called her 'O'Kylie.' 

Kim found out that she is 50% Armenian and 44% British. And Kris learned she was British and Irish 94.6%, German 2.5%,  0.8% Scandinavian and 0.4% Italian and 0.1% Ashkenazi Jewish. 

Kris was most excited by her Italian heritage, exclaiming, 'pasta, pasta, pasta.'  

Elsewhere in the episode, Alabama filled Kourtney in on her 20th birthday party plans, revealing that Rolls-Royce was looking to sponsor the bash.

She added that she wanted rapper Lil Baby to perform.

Alabama said she toured some LA nightclubs but found them 'too small' before adding that what she needs is a wedding venue. 

Kourtney said she was not in her 'party era' and that it sounded 'over the top' but admitted it was Alabama's party and that she should do what makes her happy.

Kourtney then went to see her stepson Landon's new place. 

While touring the home Kourtney made a joke about Landon and his roommate needing some space for hooking up when they have parties. 

When a producer asked if she waited until marriage to sleep with her husband Travis, she said no, before revealing the surprising piece of advice Kim's ex-husband Kanye gave her at the time. 

'I remember Kanye told me "I feel like God is calling me to tell you that you should not hook up with any randoms until you are with your husband." And I didn't.'  

Elsewhere in the episode, Kendall got a visit from dad Caitlyn Jenner, who inquired about her love life.

However, the model - who is dating Jacob Elordi - kept mum on the subject. 

'You're not gonna find out now,' she told him. 

Meanwhile, Kim was busy shooting her movie The Fifth Wheel with Nikki Glaser, Brenda Song and director Eva Longoria. 

Kim said she got 'insecure' after the vast criticism of her acting in All's Fair, and added that if she gets the same treatment after her new film she might give up on her acting career. 

Kim then inspired her co-stars to make a manifest list in regards to their future partner.

On her own list she said she wanted someone who would 'protect' and 'fight' for her, adding she wanted a 'happy, positive person.' 

She also said she wrote the words 'calm, playful, loves to travel, takes accountability, and no double chin.'

She also added 'no serious addictions' but 'a workaholic is okay.' 

She went on to say that she's 'really, really happy' right now, and later spoke to a 'mystery man' on the phone, who was most likely her current partner Lewis Hamilton.

'Let's just say that every single box on my manifest list was checked. Isn't that crazy? Every single one. Fifty five,' she told the camera while beaming, though she did not reveal the man's identity. 

Hulu releases new episodes of The Kardashians every Thursday.