"Real Housewives of Orange County" has returned for season 9 with two new cast members.

People reports that the housewives made sure to insult each other quite a bit during a trip to Honolulu.

Cast member Vicki Gunvalson joined returning Housewives Tamra Barney and Heather Dubrow for the premiere.

Dubrow was reportedly filming an episode of "Hawaii Five-O."

Gunvalson and Barney decided to take Dubrow to surf school. Whether they knew about Dubrow's fear of water remains a mystery.

As Dubrow chants "knee-deep" as she goes into the water, Gunvalson comments, "If I hear 'knee-deep' one more time, I'm gonna dunk her."

The two new cast members are Shannon Beador, who is clearly obsessed with "green" living as well as former model Lizzie Rovsek.

Shannon Beador, who has three little girls, describes herself as the "true SoCal gal."

People reports that she's the daughter of a former I. Magnin president and wife of a wealthy freeway contractor. We can conclude that the blonde addition has lived a life filled with money and extravagance.

The new cast member of "Real Housewives of Orange County" has a mansion with a secret playroom behind a bookcase and a basketball court.

She also reportedly visits an energy doctor named Dr. Moon three times a week.

The other Housewives aren't too happy with the addition. Dubrow reportedly commented, "I think Shannon gets her hair colored. Is that organic?"

As season 9 continues to get catty, RHONJ star Teresa Giudice recently expressed her excitement for the new season of "Real Housewives of Orange County."

Teresa reportedly wrote, "Nice to see the Orange County ladies back. Here's to a great season."

Wetpaint reports that Teresa and Joe Giudice will know of their fate when a judge sentences them in regards to their financial fraud case in July, the same month RHONJ will premiere.

Season 9 of "Real Housewives of Orange County" airs Mondays on Bravo.