Yesterday, a source close to Cavallari told E! News that the Hills star thought the report that she got it on with Kourtney Kardashian's other half was downright "gross."
And now, Rob Kardashian, is helping us keep up with Mr. Disick's side of the story...
"100 percent untrue," Kardashian told us at last night's OP Winter Wonderland party at Siren Studios in Hollywood. "I mean, people make stories up all the time. It's part of the world we live in."
He also told E! News, "I'm friends with Kristin and I'm pretty sure that's very false."
Now let's get to next week's Dancing With the Stars finale where Kardashian will go head-to-head with J.R. Martinez and Ricki Lake for the coveted mirror-ball trophy.
"I made it this far so I might as well try and win the whole thing," he said. "I mean last week I had my best scores yet and I just got a lot of raves from the judges and a lot of confidence so I feel like it's a perfect transition going into the finals."
Where would the 24-year-old put his ballroom prize if he wins the whole thing? "I'd probably put it in my mom's house so everybody sees it, like my whole family," he smiled.
He laughed, "She knows how to drive stick and I don't."