TMZ, Kathy is in talks with Bravo about becoming a regular face on "The Real Housewives of Beverly Hills." The website is quick to point out that Kathy would not be brought in as a full time member, but rather as someone who would be a "friend of the show."No decision has been made yet, but Kathy is said to be mulling the offer and is "definitely interested."Kathy is no stranger to the show, as she is the sister of Kyle Richards and former "Housewives" star Kim Richards.