02/15/2012 05:57 am ET | Updated Feb 15, 2012

Patti Stanger Talks Dating Deal-Breakers On 'Watch What Happens Live' (VIDEO)

"Millionaire Matchmaker" Patti Stanger is no stranger to courting controversy on "Watch What Happens Live" (Weeknights, 10 p.m. EST on Bravo). Back in September 2011 she offended Jewish and gay viewers when she repeatedly packaged gay and Jewish stereotypes as insight.

Sitting in front of a "Monogamy First" sign -- point made, Andy Cohen -- she was less controversial, however, as she answered questions from viewers on Valentine's Day.

Discussing dating deal-breakers, she told Cohen that owning an extensive porn collection was okay. As was having only one testicle, "as long as the other parts work."

So, what did Stanger say was a dating deal-breaker? "His ex is his best friend."

The ex in the background is just "back-up" in her opinion. "So when you mess up, he goes back to her and has ex sex!"

Interestingly, not opening doors for a woman is a deal-breaker, but asking her to have a threesome is not. "All men ask for threesomes, it's the way you handle it," she said.

That led her to ponder whether a man's choice of partners for a threesome was any indication of his real sexual orientation, and she asked Cohen what he thought. Ever discreet, he refused to be drawn in on the matter.

Catch up with Andy and his guests in the Bravo clubhouse on "Watch What Happens Live," Weeknights at 11 p.m. EST on Bravo.

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