OLIVIA Young and Farida Khalifa will clash in tonight's Big Brother, forcing three housemates to flee the scene.
Last night's episode of the ITV show saw contestants take part in their first shopping task, completing office challenges in an attempt to win a luxury budget.
The cast were divided into three layers, with the Big Wigs at the top making all major decisions, followed by Middle Management running the Bottoms.
Kerry, Paul, Matty, Zak and Jordan make up the Middles, while Jenkin, Dylan, Chanelle, Noky, Farida, Olivia, Tom and Hallie are the Bottoms.
The Big Wigs are allowed to talk to the Middles but not the Bottoms.
In a preview of the next installment, Glaswegian dancer Olivia, 23, comes to blows with Brummie hopeful Farida, 50, over the shopping list.
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She says, "I do feel like the people who were at the bottom have top priority over that kind of situation."
But Farida admits, "I disagree because if I had to do what they did, that would be a nightmare for me, big wigs."
Olivia fires back, "What, eating like a king? That would be f*****g difficult, wouldn't it?"
Leaving the room, Kerry repeats, "Oh no," five times while Jenkin and Tom follow saying, "I just dont care. It f***s me off."
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It's not the first time Farida and Olivia have come to blows.
She found herself at the centre of ‘salmon gate’ after she helped herself to Olivia’s food this week.
Viewers watched as Farida asked Olivia: “Can I have a little taste of salmon? I’m much more of a fish person than a chicken person.”
After Farida tucked in, Olivia headed into the garden and proceeded to moan to everyone.
She said: “Opinions on sharing food?”
Olivia explained: “I was eating my salmon and my corn and Farida was like ‘Can I have some of your corn? And I was like, ‘ Yeah, go for it.’ Then she started eating my salmon, my actual lunch. She had a spoon and was eating off my plate.”
She added: “I was a bit like, 'I don’t know how I feel about this.'”