Lisa Rinna Says Denise Richards' Anger Is At A '10' In Upcoming Season, Teases Shocking 'Tea' From Co-Star

Lisa Rinna has revealed Denise Richards was really angry this season on The Real Housewives of Beverly Hills.

Fans of the long-running reality show know that Denise, who joined the cast last year, will deal with a shocking hookup rumor regarding ex-cast mate Brandi Glanville on the upcoming 10th season of the Bravo hit. The Wild Things star is shown to be very upset as she says her family doesn't "deserve" this.

Now it appears that Lisa is in the mix somehow. It seems like there will be some major drama this season, which is hinted at in the Season 10 trailer that is already making headlines. In the trailer, Lisa talks about Denise's and Brandi's alleged hookup in a conversation with Kyle Richards and Teddi Mellencamp. She is also shown confronting Denise about the rumors.

During a remote appearance on Watch What Happens Live With Andy Cohen this week, Lisa addressed the upcoming The Real Housewives of Beverly Hills scene.

"Ooh, you're so angry," she tells Denise, after asking her about how she sent a cease and desist letter to someone, presumably Brandi.

When Andy asked Lisa how angry Denise is this season -- and how angry she is at Lisa in particular -- the Bravo star told him viewers will have to tune in to see her level of anger on the show.

"But how angry is she at me in that moment? I would say a 10," Lisa admitted.

On WWHL, Lisa also played a game of "Spoiler Superlatives," where she gave some more insight into the milestone RHOBH season, which also stars Kyle, Teddi, Erika Girardi, Dorit Kemsley, and newcomers Garcelle Beauvais and Sutton Stracke.

Lisa said that she is the biggest pot-stirrer this season, as well as the "funniest" drunk. She also praised Erika and Dorit's fashion game, said Garcelle gave her the best "first impression" of the newbies, and revealed that Kyle turns out to be the biggest peacemaker on the cast this season.

One of the most surprising answers was to the question of who spills "the most shocking tea" this season.

"Uh...Teddi," Lisa said.

That tidbit will be interesting to fans, as they know newcomer Sutton tells Teddi -- who was pregnant during filming -- that she was "a little boring" in the trailer.

In a recent interview with Variety Live, Lisa described Season 10 of The Real Housewives of Beverly Hills as " exciting" and "shocking," as previously shared by The Inquisitr.