However the network has revealed that no casting decisions have been made. "No decisions have been made about Real Housewives of Sydney season two," a Foxtel representative told The Daily Mail Australia.
If viewers recall, the 41-year-old nicknamed Krissy 'Chewbacca' after the hairy Star Wars character during the series premiere episode.
Meanwhile, Oldfield took the opportunity to slam her co-stars. The former politicians wife says the women are "basic bitches" who are even worse off camera than their on air personas.
"I have to say particularly for the other girls in the series, the editing has been very kind. They really are basic bitches. Am I allowed to say that?" she said.
Lisa also defended her friend AthenaX, to whom she says the other women have been "cruel."
"Some of the things, particularly (towards) Athena where they were so incredibly cruel, they have been kindly edited. It is chopped out," Lisa said.
Athena X went on to call her co-stars "animals," saying, "With the animals, you become an animal. They're animals. I am not an animal."
The Real Housewives of Sydney airs Sunday nights at 8:30pm on Arena in Australia and on Tuesday nights at 8:30pm on Bravo NZ in New Zealand. For International TV Listings, click here!
Photo Credit: Foxtel