“Are You Sleeping With Tristan?”: Kourtney Kardashian Barker Grills Khloé Kardashian in Lie Detector Test

Nothing was off limits when Kourtney Kardashian Barker and Khloé Kardashian recently sat down for Vanity Fair’s lie detector test. 

While the Kardashians stars took turns in the hot seat, trading off the roles of interviewer and interviewee, Khloé was first to have her answers put to the test. “Oh, my god. Freaking out,” she said as things kicked off. Fielding questions from her older sister about everything from Kourtney and Travis Barker’s wedding in Portofino, Italy, to bare-knuckle fights with Kim Kardashian to her current relationship with Tristan Thompson, Khloé answered candidly. 

While it’s been months since Kourtney and Travis tied the knot in a romantic ceremony in Italy, Kourtney’s line of questioning began with an inquiry about the custom Dolce & Gabbana Alta Moda minidress she wore to walk down the aisle.

“Did you have a good time at my wedding in Portofino?” Kourtney asked.

“I did,” Khloé answered.

“Did you like my wedding dress?” Kourtney continued.

“It was fine,” Khloé replied, a smile spreading across her face. “I mean, it was beautiful, for sure. I just would have loved to see you in that at the after-party and then something [else] prior.”

Kourtney’s sartorially focused interrogation didn’t end there. Next she asked Khloé if she thinks Kourtney changed her sense of style, which now incorporates oversized T-shirts and rock-inspired looks, since dating Barker. 

“Yes,” Khloé said, before Kourtney inquired, “Do you like my style better now?”

“I don’t know, I don’t think so. It’s not bad or good.” Khloé said. “I liked your style before and I like your style now, but I do think this is a phase and you’ll go back to where your heart is.”

Fashion was only the start, as Kourtney later turned to questions about Khloé’s personal life, specifically her relationship with Thompson, the Good American cofounder’s ex-boyfriend and father of her two children, her four-year-old daughter, True, and infant son (whose name is yet to be revealed).

“Is there anything else you’d like me to ask you?” Kourtney asked as her time as the interviewer came to a close. “Anything you’d like me to clear up? Any rumors…any…oh! Are you sleeping with Tristan?”

“No, I am not. I’m really not,” Khloé said. Kourtney turned to the polygraph examiner for confirmation that what her sister was saying was indeed the truth.

“Yes, that’s true,” Sam, the examiner, confirmed.

 “Bravo!” Kourtney said.

“I would die if it said I was,” Khloé replied.

When it was Kourtney’s turn, Khloé made sure to ask the Lemme founder about a variety of tough topics including the illuminati, what she keeps in her safe, her limited knowledge of Jeff Bezos’s appearance, and whether she and Travis have ever been caught “doing the deed” in or outside their home (the answer is yes).

Watch the full video for more.