The reality TV show is halfway through its seventh season.

And the sparks flew in Vanderpump Rules' midseason trailer, with business partners Tom Schwartz and Tom Sandoval taking opposite sides in a fight between Schwartz's wife Katie Maloney and 'bully' James Kennedy.

'This is your partner’s wife you’re talking about,' boss Lisa Vanderpump reminds Sandoval when he sides against Schwartz.

High emotions: Sparks flew in Vanderpump Rules' midseason trailer, with business partners Tom Schwartz and Tom Sandoval taking opposite sides in a fight between Schwartz's wife Katie Maloney and 'bully' James Kennedy

The genesis of the conflict occurred earlier in the season, when Katie got James Kennedy fired for body-shaming her.

But rather than standing behind his best friend's wife, Sandoval calls her a bully.

'You’re a bully, Katie!' Sandoval says.

He then proceeds to mimic Maloney: ‘"I can say whatever the f— I want to anybody, but if somebody calls me fat? I’m getting their a– f—ing fired."'

'I didn’t get him fired, he got himself fired,' retorted the 32-year-old.

Turncoat: Rather than standing behind his best friend's wife, Sandoval calls her a bully

Stern warning: 'This is your partner’s wife you’re talking about,' boss Lisa Vanderpump reminds Sandoval when he sides against Schwartz

Tensions also ran high between Stassi Schroeder and her boyfriend Beau Clark.

And a screaming match erupted LaLa Kent and Billie Lee between in the trailer for the remainder of the seventh season.

'Get the f— out of my face, hoe!,' screams LaLa at Bilie at one point.

Bad boy: The genesis of the conflict occurred earlier in the season, when Katie got James Kennedy [pictured] fired for body-shaming her

On the brighter side, the trailer also features a steamy makeout session between two former foes.

Schroeder and Ariana Madix are shown in a passionate clinch during a boozy trip to Mexico.

Vanderpump Rules airs Mondays (6pm PT/9pm ET) on Bravo.