There’s tension once again on the set of ‘Desperate Housewives.’ The lead actresses on the show are battling over story lines, trailers, and photo shoots, according to tabloid informant. The girls are even placing bets on how long Eva’s marriage to NBA champ Tony Parker will last.

“The cat claws are out like never before, and the actresses’ inability to get along is causing headaches for producers, writers and crew members. And the one joke that’s keeping a smile on people’s faces is at Eva’s expense.”

“When ABC needs a photo of the Housewives together- Eva, Teri, Marcia, Felicity and Nicolette- it’s always a problem because they refuse to sit together for an extended period,” says a snoop. “When the marketing department recently needed new pictures of the furious five, a photographer had to take their photos seperately and put them together because the actresses refused to pose as a group.”

“Producers recently agreed to have a huge, new 53-foot makeup trailer built for the show, so each actress would have her own style chair and not have to share- but the Housewives boycotted it,” said the insider. “It was a total waste of money because the actresses refused to use a central styling center. Each star demanded that the hair and makeup people come to her own custom-made trailer.”