NeNe Leakes Goes After Reza Farahan During Epic 'WWHL' Bravo Reunion: 'I Don't Know You, Boo!'

"Real Housewives of New York" star Dorinda Medley joined Andy for an unprecedented night of surprises in "Dorinda Medley and The Night of 31 Doorbells," where almost every minute, a different Bravo-lebrity rang the doorbell to step into the Los Angeles-based Bravo Clubhouse at the Wiltern Theatre. With 15 Housewives, 31 total Bravo stars and a surprise performance -- courtesy of Countess Luann de Lesseps -- it was truly one of the most memorably nights in Bravo history.

"Real Housewives of Atlanta" star NeNe Leakes was one of the 15 Housewives present, and where there's a NeNe, there's almost always a verbal squabble.

When an audience member asked NeNe who from the Bravo-lebrities on stage she had beef with, she immediately said "Shahs of Sunset" star Reza Farahan. (Actually, she said "Raza," but we know what she meant.)

"Reza has been the person that has said different little things about me," NeNe said. "Now, I'm not sure why."

Reza grabbed the mic and interrupted: "Season 1!"

"I don't care what season it was," NeNe fired back. "I don't care about the season. The point is, you were talking trash. It was crazy that you were talking trash about somebody that you don't even know. It's absolutely bonkers."

"I was gonna be on 'Watch What Happens Live' when 'Shahs' aired," Reza explained. "And when I found out that I was gonna be on with NeNe, I was so excited. She turned her chair and like ignored me the whole time. I said bye to her; she didn't say bye to me."

"That's not true!" NeNe said.

"It is 100 percent true!" Reza fired back as the audience erupted in cheers.

"I don't know you, boo! I don't know you, honey!" NeNe yelled over the roar of the audience. "I was there to see Andy, and I didn't even know who he was!"

"That's true," Reza replied. "But if I were on, and someone from a new show was sitting next to me, I'd be like, 'Yo, playa! Good luck!'"

Later on, an audience member asked "Real Housewives of Beverly Hills" alum Brandi Glanville if she still spoke to her "Celebrity Big Brother" co-star, Omarosa.

"F-ck no," Brandi replied.

Then an audience member put Andy on the spot and asked him who his favorite Housewife was, but he deflected the question and asked some of the OGs who they thought his favorite was.

"Real Housewives of Orange County" star Vicki Gunvalson said, "It should be me because you and I sort of started at the same time, but it's Tamra [Judge]. You favor Tamra over me. You definitely favor Tamra over me all the time. All the time."

Then Andy posed the question to NeNe.

"I think Andy's favorite Housewife is NeNe Leakes and Lisa Vanderpump," NeNe replied.

When Andy asked Luann who she thought was his favorite, she replied, "I think you should plead the fifth."

Luann also performed her hit, "Money Can't Buy You Class," in the most epic Bravo sing-a-long ever. Watch below.