Kathryn Dennis' co-stars spoke of her failed drug test during Monday night's episode of Watch What Happens Live.

Following Dennis' court date with Thomas Ravenel, the Southern Charm cast appeared on Andy Cohen's late night talk show, where they confirmed Dennis had tested positive for drugs.

“That it’s true. And that’s all that we know. It’s heartbreaking and it’s hard to watch and be a part of it, but there we are," Landon Clements said when asked about the issue, according to a report by Reality Tea on Monday.

When asked about Ravenel's own bad behavior, Clements pointed out, “He passed his drug test.”

Whitney Sudler-Smith also spoke of the failed drug test, revealing that Dennis has been portrayed as a poor, helpless unwed mother, “when in fact she is a drug addict, violent sociopath and we want nothing to do with her... It’s indicative of what we’ve been dealing with.”

“We’re old and we don’t care. I just don’t want to be involved,” Clements said. “They have a saying in the South: if you lay down with dogs, you’re going to get up with fleas.”

“We don’t want to be dragged into ‘issues,’” added Cameran Eubanks.

Clements went on to speak of her own personal issues with Dennis, claiming Dennis has been jealous of her close friendship with Ravenel for a while.

“We’re just friends and I think that was Kathryn’s biggest problem because the friendship I have with Thomas is what she really longed for," Clements explained. "It’s sad and I tried to be Kathryn’s friend and she just wasn’t having it. We were friendly for a minute and then she just turned on me.”

For more of what the Southern Charm cast had to say about Dennis on last night's Watch What Happens Live, check out the clip below.