Denise Richards Shares New Information About the Season 13 Dinner Party From Hell: "Stop"

Denise Richards made her return to The Real Housewives of Beverly Hills on Season 13 to join the diamond holders for a cannabis-infused dinner at Kyle Richards’ Encino home, but it didn't take long for the occasion to turn into yet another "dinner party from hell."

Kyle and Sutton Stracke clashed right at the start; Camille Grammer and Faye Resnick made passive-aggressive jabs at one another; Garcelle Beauvais and Sutton called Mauricio Umansky's loyalty into question; and when it came to Denise, she found herself in an intense back-and-forth with Erika Jayne. 

Denise also wasn't feeling all that great, and her overall demeanor reflected that. She explained as much during her March 6 appearance on Watch What Happens Live with Andy Cohen — get all the details by scrolling below.

More from Bravo: 

Here’s the Real Reason Why Denise Richards Was Upset With Erika Jayne on RHOBH

Erika Jayne Reveals Where She and Denise Richards Stand Today After Their RHOBH Season 13 Drama

Dorit Kemsley Still Has Questions About *That* Jacket Moment with Denise Richards

Denise Richards' WWHL Appearance

Denise on Her Behavior at Kyle Richards' Weed Party

Andy Cohen brought up the topic of Kyle's party, telling Denise, "You seemed a bit lit up when you arrived at Kyle's dinner. It was my theory that you were probably nervous going back into the group and you had a roadie or something on your way."

He wasn't far off, as Denise revealed, "I had a margarita before I went. I was sick and I learned a little cough medicine, you shouldn't mix with it ... and I had half of a drink there. That was it. And I started to not feel right when I was there." 

Denise Richards seen smiling at Kyle Richards home for a dinner party during The Real Housewives of Beverly Hills Season 13. Photo: Bravo

Denise on Her Beef with Erika Jayne

Asked by Andy if she was still "harboring ill will" toward Erika, Denise explained that she simply "didn't understand" how Erika could go from being "so sweet" to her on her first season of RHOBH only to switch up on the next.

"I feel like her and a couple of the other women kept coming at me over and over and over," Denise said. "So [at Kyle's dinner party], I was like, 'How do you not know this?'" 

Denise on Dorit Kemsley's Comments About Her Jacket

Dorit Kemsley, on the other hand, tried to inform Denise that her jacket was on upside down, and Denise didn't exactly have a great reaction. 

There's a reason for that, though. As Denise revealed on WWHL, "Every single time I see Dorit, it's always something. She'll say, 'Your lipstick doesn't look right, your hair...' and I got to the point [where] I'm like, who cares? Who gives a crap? I just feel like she always will do little things to make you feel slightly insecure. So I was just like, 'Stop.'"

Hear more from Denise in the above WWHL clip.