Kourtney Kardashian ‘mortified’ by sick Diddy joke at Travis Barker’s son Landon’s 21st birthday party

Kourtney Kardashian didn’t think the inappropriate Diddy joke at her stepson’s birthday party was funny at all.

The 45-year-old POOSH founder attended Landon Donovan’s 21st birthday party at Nobu Malibu on Wednesday, hosted by her husband Travis Barker. At the event, servers carried bottles of baby oil with flashing lights, referencing the 1,000 bottles of baby oil allegedly found in Diddy’s home during his arrest on sex trafficking charges.

“Kourtney was not in on this prank at all and was shocked when she realized what was happening,” a source told DailyMail.com exclusively on Friday.

‘She wanted to leave because she was afraid of being associated with this joke. But it was too late and she confronted Travis. He claimed it wasn’t his idea either, but they both knew how distasteful it was,” the insider added.

‘They really hoped it wouldn’t become public. Landon has made fun of something very serious at a time when the family is eager to distance itself from Diddy,” the source claimed, adding that this has “created tension.”

Kourtney Kardashian didn’t find the inappropriate Diddy joke at her stepson’s birthday party funny in the least; (Travis Barker and Kourtney in 2022)

The 45-year-old POOSH founder attended Landon Donovan’s 21st birthday celebration at Nobu Malibu on Thursday, hosted by her husband, Travis Barker, where servers carried bottles of baby oil with flashing lights, referencing the 1,000 bottles of baby oil reportedly in Diddy’s house had been found during his arrest on sex trafficking charges; (Diddy in 2018)

DailyMail.com has reached out to Kardashian and Barker’s representatives for comment.

The family misstep is unexpected, as Kourtney and Travis have successfully merged their households since their May 2022 wedding.

Kourtney shares Mason, Penelope, and Reign with her ex, Scott Disick, while Travis is father to son Landon, daughter Alabama, and stepdaughter Atiana De La Hoya with Shanna Moakler.

In November, Kourtney and Travis welcomed their own son Rocky to the family.

At Landon’s 21st birthday party on Friday, the DJ excited the crowd by shouting, “We’re really going crazy tonight.” We’re driving Diddy crazy tonight.’

The reference to Diddy’s infamous “Freak-Offs,” drug-fueled sex parties that were at the center of the federal case against him, sparked immediate controversy.

While it’s unclear whether Blink-182 drummer Travis Barker had any involvement in the inappropriate jokes, fans are still labeling them as “insensitive and rude.”

Before partying with his friends, the newly legal drinker dined at the celeb-friendly sushi spot with his dad and stepmom Kourt.

Earlier in the day, Travis shared a slideshow of images of his eldest son from throughout his life on Instagram.

Alabama Barker, Reign Disick, Kourtney Kardashian, Travis Barker, Landon Barker and Atiana De La Hoya attend the Los Angeles premiere of Hulu’s new show The Kardashians at Goya Studios on April 7, 2022

Travis Barker threw a 21st birthday party for his son Landon Barker at Nobu Malibu on Friday

At the party, the servers carried bottles of baby oil with flashing lights in them

“Happy birthday @andonasherbarker. You blessed my world 21 years ago and I am forever grateful,” his gushing caption began.

‘So proud of the man you have become and everything you wanted to achieve and did. You are the best son and brother anyone could ask for. I love you always and forever, my boy, and cherish every moment with you.”

Kourtney commented on the post and shared a simple “21!!” with a heat emoji.

Landon’s sister Atiana De La Hoya wrote, “Landon, the best sister,” while Landon replied to his father, “I love you!”

Meanwhile, Combs remains a force in the entertainment world and maintains his influence even while in prison.

The 54-year-old music mogul is currently in federal custody amid serious federal sex trafficking charges and several civil lawsuits.

The bottles were an obvious and tasteless reference to the thousand bottles of baby oil allegedly found in Diddy’s home when he was arrested on sex trafficking charges.

Later at the party the DJ shouted, ‘We’re really going crazy tonight. We’re driving Diddy crazy tonight

‘Freak-Offs’ are what Diddy called his drug-fueled sex parties and are at the heart of the FBI case against him

While it’s unclear whether the Blink-182 drummer had any hand in the offensive jokes, fans are still calling the jokes “insensitive and rude.”

Earlier in the day, Travis shared a slideshow of images of his eldest son from throughout his life on Instagram

“I love you always and forever my boy and cherish every moment with you.”

Kourtney commented on the post and shared a simple “21!!” with a heat emoji

That’s what a source says People On Monday, his reputation continues to strike fear among many in the industry, reflecting the enduring reach of his influence.

‘He’s so powerful. Everyone was afraid of going against him,” the insider claimed. “Even though he’s behind bars now, he’s still so powerful. We all knew that then.’

The source added: ‘He’s incredibly smart, he knows a lot of people and he’s helped a lot of people – so a lot of people owe him. He knows that.’

The insider went on to say that Diddy’s obsession with control was often attributed to his creative genius.