Watch What Happens Live: Danielle Staub fills in on Bravo show for Teresa Giudice who flips out in sneak peek

Real Housewives fans can expect an epic blowup between New Jersey hotheads Teresa Giudice and Kim DePaola.

A sneak peek of the next episode was aired on Watch What Happens Live on Wednesday night showing the women having a high-volume fight.

'You're white trash, you're the one who was in jail, not me b****!' screamed Kim, during an after-party for her charity Posche Fashion Show.

Substitute guest: Danielle Staub subbed for Teresa Giudice on Wednesday's episode of Watch What Happens Live and commented on a sneak peek of an upcoming RHONJ fight

Substitute guest: Danielle Staub subbed for Teresa Giudice on Wednesday's episode of Watch What Happens Live and commented on a sneak peek of an upcoming RHONJ fight

'You know what Posche stands for? Piece of s***. …home wrecker, every day,' yelled Teresa, 45, before pushing over a chair and lurching at Kim.

'I would love to grab you by the back of your…so come at me b****!,' screamed Teresa.

The clip was aired by host Andy Cohen, with Danielle Staub and Robin Lord Taylor giggling in his studio.

Teresa was scheduled as a guest on the Bravo chat show, but did not appear.

Rage on: Teresa was shown in the preview hurling insults at Kim DePaola

Rage on: Teresa was shown in the preview hurling insults at Kim DePaola

After party: Kim fired back with her own insults at Teresa who eventually lunged for her
After party: Kim fired back with her own insults at Teresa who eventually lunged for her

After party: Kim fired back with her own insults at Teresa who eventually lunged for her

'I was going wow! It was so hot,' remarked Danielle, who filled Teresa's slot on the show.

Teresa during the latest RHONJ episode titled Walking On Broken Glass flew into another rage and smashed a glass during a restaurant argument.

'It was kind of like the old Teresa,' remarked Andy.

Old times: Watch What Happens Live host Andy Cohen said the clip reminded him of 'old Teresa'?

Old times: Watch What Happens Live host Andy Cohen said the clip reminded him of 'old Teresa'?

'It was like a flashback,' agreed Danielle a 55-year-old mother of two.

The singer admitted that it was Andy's idea that she return to RHONJ against the wishes of her children.

'Not good,' she said, shaking her head.

Bravo clubhouse: Robin Lord Taylor joined Danielle in the Bravo clubhouse

Bravo clubhouse: Robin Lord Taylor joined Danielle in the Bravo clubhouse

'Kim D is like a character from Game Of Thrones, you think she's dead and she comes right back,' quipped Robin, who currently stars in the crime drama Gotham.

They giggled over Margaret Josephs' impression of Siggy Flicker at her 'Women's Empowerment Retreat'.

'That was epic,' joked Robin.

TV star: The Gotham star also is a fan of Bravo shows

TV star: The Gotham star also is a fan of Bravo shows

Weekly tradition: Andy, Danielle and Robin did a shotski together

Weekly tradition: Andy, Danielle and Robin did a shotski together

Danielle said she was still waiting for Teresa to apologize to her children for calling her a 'prostitution whore' in front of them.

'My kids need to come full circle and see what Teresa is today…they were just 13 and nine-years-old,' she said.

Robin plays a bisexual psychopath on Gotham.

Bisexual psychopath: Robin plays bisexual psychopath Oswald?Cobblepot aka The Penguin

Bisexual psychopath: Robin plays bisexual psychopath Oswald?Cobblepot aka The Penguin

Danielle noted she would 'always' be bisexual, but wasn't interested in 'going there' anymore.

'But I'm in love with my Marty, he's my man,' she smiled.

The reality star was asked about Kim Granatell's tweets about her, which branded her 'fake' and with 'square' breasts.

Archive footage: Danielle was shown singing in archive footage

Archive footage: Danielle was shown singing in archive footage

'I just think she really needs to go into that retirement home already, I mean, give it up,' she said cattily.

'I had a problem with my implants,' she explained, exposing her new chest and asking 'are they square?'.

Danielle confirmed that she does not believe the rumors that Teresa was unfaithful to her husband Joe.

Sweet voice: The reality star obliged Andy and repeated her singing performance

Sweet voice: The reality star obliged Andy and repeated her singing performance

'Absolutely not, nope,' she said decisively.

Robin later revealed that James Franco had taken method acting to another level during filming for The Long Home.

'He stayed in character most of the time, while he was directing…he's one of the most complicated people I've ever met,' he chuckled.

Complicated person: Robin said that James Franco stayed in character while acting and directing The Long Home

Complicated person: Robin said that James Franco stayed in character while acting and directing The Long Home

The 39-year-old actor also confirmed that Jada Pinkett Smith's character would not be returning to Gotham.

'She's dead,' he laughed.

Danielle, who is now firm friends with Teresa, noted that former RHONJ cast member Caroline Manzo would not be pleased about the reconciliation.

'So Merry Christmas, Caroline,' she said sarcastically.

Watch What Happens Live continues on Thursday with Greta Gerwig and Joe Keery on Bravo.

Christmas greetings: Andy fielded a question about Caroline Manzo that Danielle turned into a sarcastic Christmas greeting
Christmas greetings: Andy fielded a question about Caroline Manzo that Danielle turned into a sarcastic Christmas greeting

Christmas greetings: Andy fielded a question about Caroline Manzo that Danielle turned into a sarcastic Christmas greeting

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