Big Brother contestants Stuart and Penny fell out during a game of truth or dare.
Stuart was asked who he would most like to sleep with in the Big Brother house.
Penny was not impressed when Stuart listed all the girls except her.
Responding to Stuart's comment, Penny shouted: "F**k you a**ehole!"
Stuart told Penny: "I am really offended. I can't understand why you said it or where it came from."
The pair eventually made up after Penny broke down in tears in the kitchen, the official Big Brother website reports.
Bubble had tried to comfort Penny by telling her: "I'll still sleep with you."