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'Real Housewives' star Porsha Stewart on Kordell's divorce shocker: I found out on Twitter!

Porsha Stewart was "totally blindsided" by her husband's secret divorce filing, the "Real Housewives of Atlanta" star told Andy Cohen after the reality show's reunion aired.

"When I found out about the divorce, it was absolutely a surprise," she said on Sunday night's "Watch What Happens Live," explaining that she took to Twitter after her sister called to ask whether she'd "heard the news."

"The first thing I see (on Twitter) is 'Kordell divorcing Porsha,'" she revealed. "I thought this is some kind of crazy joke."

Considering her husband hadn't even moved out, her disbelief is understandable.

Even more shocking: The former couple still lives together.  And while their mansion measures approximately 12,000 square feet, Porsha calls their cohabitation a "difficult, difficult situation."

"We're in the same house, but I didn't say we speak," she clarified, adding, "And I didn't say I'm cooking, and it ain't no eggs and bacon and ham hocks no mo'!"

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