The first episode of Denise's highly anticipated Bravo reality show, which aired on Tuesday, March 4, featured her hosting a picnic in Malibu with family and friends. Brooke, 47, attended with 15-year-old son Bob.

"I wanted to include Brooke, Charlie's other ex-wife," Denise, 54, said in her confessional. "There's a lot of history there. Her sons are my daughters' brothers. We are a big, blended family."

Richards shares daughters Sami, 20, and Lola, 19, with Sheen, 59, whom she was married to from 2002 to 2006. Brooke welcomed twins Bob and Max, 15, during her marriage to Sheen from 2008 to 2011.

"I wish you were still at that unit, because I rented three there," Denise could be heard saying to Brooke at one point, referring to the three condos that she's currently renting. (It was revealed earlier in the episode that her husband, Aaron Phypers' family is living in their home. She has three condos -- a home, a studio and an office.)

The show's premiere also introduced viewers to the feud between Sami and Lola, who aren't speaking because of a boy. Apparently, Sami dated and subsequently broke up with one of Lola's friends. Lola has not stopped talking to the boy, which upsets Sami. (The girls told Us Weekly exclusively late last month that they blocked each other on social media for a year over the fight.)

"The reason why I wanted to do a family environment is because Sam and Lola have not spoken for a long time," Denise told Brooke at one point. "They've always been really close."

Brooke replied, "I don't know what it is about siblings sometimes just being complete opposites. Bob is more of an introvert like Charlie and Max needs a playmate, wants to do something."

Denise then compared Max to Lola.

"Bob looks like Charlie and Sami looks like Charlie," she added before an aside about squirrels. Denise then noted that Sami and Lola were sitting at the same table and asked Brooke to go with her.

Eventually, Denise sits with Sami and Lola alone ­­ -- but their feud is anything but solved.