Siavash has annoyed his fellow 'Big Brother' housemates by saying that he will refuse to nominate again this week.
The events organiser has told other housemates that he couldn't find reasons to nominate them.
Read our 'Big Brother' blog here.
According to Digital Spy, Siavash told Sophie and Marcus last night: "If I'm lying about what I said, then I'll pay the price."
He defended his decision, saying: "I've done what I think is right."
Marcus replied: "But it's the whole thing of you're doing things to get a result."
"They're saying you're in a position of safety."
Siavash said: "There's only a week left anyway... I've made a lot of mistakes in this house and I will pay for them."
Lisa said later: "People in here have got reasonable reasons [to nominate]. They have, I know they have."
