Nominated Big Brother 2013 housemate Callum Knell is seen losing it on tonight's show.
After the announcement to the house, Callum is talking to Jack and Joe about being nominated for a second week in a row.
Callum tells him: “It is a real backstabbing thing this game.”
Jack replies: “But it’s obvious who’s voted you. Look at their reactions it’s obvious. I know as a fact I’ve got three.”
But Callum snaps: “It p***es me off. I am done with this f***ing house."
He adds: "I am going to live it up, I would love to stay. But it is getting b***hy, its getting f***ing clicky, getting petty more than I knew it was before.”
Big Brother UK airs tonight at 10PM on Channel 5.
Browse pictures of tonight's Big Brother 2013 highlights below...