Is there a feud already on Real Housewives of Beverly Hills? According to a new report, Eileen Davidson and Kim Richards are already enemies.

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According to Radar Online Wednesday, Davidson has been "openly mocking" Richards. Davidson has reportedly not made an effort to know Richards and can sometimes come off as "snobbish and aloof."

"Whenever Kim and Eileen film together, there is always a lot of eye rolling on the part of the soap star," a source said about Davidson. "Eileen complains that Kim is a total airhead and doesn't understand why she is even on the show. In Eileen's opinion, Kim is a total bore, and just rides on her sister, Kyle's coattails."

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Davidson is a known actress for Days of Our Lives and The Young & The Restless. "She was only working on a limited basis for DOOL and Y&R. Eileen has a huge fan following, and will be paid for $750,000, which is a record for a new cast member."

She also already know Lisa Rinna from their time on Days together. Radar reports that their dynamic is "interesting."

"Everyone will be extremely surprised by their relationship," the source said about Davidson and Rinna. 

Regarding Kim Richards, she reportedly doesn't care about Davidson. "She has been through it all and doesn't care what Eileen has to think or say about her. This is just a job for her and doesn't take it seriously at all.