It looks like the tense relationship between Eddie Cibrian’s wife and ex-wife is breaking down again.

Brandi Glanville, who is rumored to be on this season’s Real Housewives of Beverly Hills, is furious that country star LeAnn Rimes and Eddie went to Mexico last week and left their two sons with a nanny instead of their own mom.

The former model didn’t hold back Monday when she took to her Twitter account to launch a furious tirade against the Cibrians.

“I don’t have the kids this weekend. Hope they are having fun with dad! Oh that’s right he is on vacation & they are with the nanny… AGAIN! Lame!

“They are with a nanny. Dad is in Cabo. So I just would rather they were with me, they love their dad but he isn’t there.

“My kids are my life – I want them to have as much on my time as they do on there dads time. That’s all pretty simple. They should be with their dad, not the nanny Gloria, the assistant Ben or the grandparents. If he can’t be with them I should.

“One day my poor boys will know everything their dad did to me. That will be a sad day for them. Try to see it from my perspective. I haven’t been able to reach my kids for 3 days. By law I’m supposed to have 1st right of refusal. This is my only outlet.”

While Eddie stayed quiet about Brandi’s comments, LeAnn clearly couldn’t restrain herself and responded via Twitter.

She writes:

“The kiddies are with grandparents at our house. They love staying with them more than anyone! Honeymoon for us!

“We have never gone out of town EVER & left them with their nanny.
Always Mom first then Grandparents who always help out cause they love them so very much. They especially help out now when all three parties are working. Godsends!”

With all this drama happening, there will be plenty to watch if Brandi really joins The Real Housewives of Beverly Hills!