Big Brother housemates Zak, Olivia, and Trish clashed over a "sexist" comment after the group failed a shopping challenge.
While in the kitchen, Olivia pointed out how much Zak was eating compared to the other contestants, with the model saying the amount he eats is due to him being a "boy."
After fist-bumping Dylan, Zak added: "My man ain’t going to stand there and take s*** off two women," prompting Olivia and Trish to brand his comments as "sexist."
"Behave yourself," Olivia said as Trish told Zak his words were "very inappropriate.”