11/09/2009 05:12 am ET | Updated May 25, 2011

'Real Housewife' Bethenny Frankel Slams Rachel Zoe: 'Self-Important Nonsense' (POLL)

'Real Housewife' Bethenny Frankel has reportedly landed her own spin-off show that will air this fall, but in the meantime she has grabbed the spotlight by starting a cat fight with celebrity stylist Rachel Zoe on her Twitter page.

Frankel slammed her fellow Bravo reality star after watching a new episode of 'The Rachel Zoe Project' Monday night.

"Is wondering if I'm the only one who can't get over the self-important nonsense that is rachel zoe.catching up on my dvr.wow," she tweeted. A few minutes later, "Is dying over this show.if I stick on a lampshade with a moo moo and a pair of bananas hoop earrings,rz may just D I E.what a bunch of BS!"

Zoe couldn't resist fighting back. "wow talk abt no class bn friends 4yrs rude," she tweeted. "she is inappropriate and clearly desperate for some attention.

Tuesday morning, Frankel still wouldn't let it go and tweeted again about her apparent acquaintance of 20 years, snidely referring to her by her given surname, Rosenzweig: "has known r rosensweig for 20 yrs & treats all her old friends like garbage.being talented & famous should make u remember who was nice then."

Zoe had the last word for now, "unclear y Bethanny has declared war..never bn anything but kind 2 her & clearly she enjoys being vicious as they say..obvi she was nevr my friend."

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