Camille, 50, lashed out at her costars over issues including their negative words about her October 2018 wedding to David Meyer.
The mother-of-two slammed Denise, 48, over her prenup with ex-husband Charlie Sheen during part one of the reunion on Tuesday, July 16.
Their back and forth continued during part three on Tuesday, July 30, when Camille went after Denise once again.
Camille previously said that Denise "doesn't understand her heartache," referencing her Malibu home burning down. Her former place of residence was demolished earlier this year after the Woolsey Fire destroyed it in November 2018.
The RHOBH OG added some shade to her statement when she said that Denise "is lucky that her rented house didn't burn down."
Camille couldn't defend herself after Denise questioned her about why she thought this way. "This is where we think before we speak," the Wild Things star told her.
The former dancer continued to fire shots at Denise when Andy Cohen talked to her backstage at the reunion. She called theRHOBH newcomer boring.
Denise talked about Camille's reunion behavior on WWHL while sitting next to Million Dollar Listing: New York star Frederick Eklund.
She thought that "everything was fine" between them before the reunion because Camille apologized to her after a season 9 finale party. She explained that they texted back and forth about going to dinner.
"I was taken aback by how she came after me," Denise added.
Do you think Camille went too far with how she talked to and about Denise? Sound off in the comments!