Gemma Collins and Danniella Westbrook stormed out of the Celebrity Big Brother house for a second time.
The Only Way Is Essex star and EastEnders actress burst through a fire exit on Sunday after another heated exchange erupted between the pair and Stephanie Davis.
During the immunity task, where housemates had two lives, Big Brother posed a series of questions about each contestant, with the quickest to buzz in getting the chance to answer and take away one of the other star's lives.
One question asked was which housemate is most likely to have the most bad press, with Davis buzzing first and choosing Collins.
The next question was which housemate is most likely to tell lies. Davis was the quickest to buzz again and picked the reality star for the second time.
Davis said: "I think she has manipulated a lot of situations in this house," adding: "I think she has told some lies."
She then chose Westbrook to lose her final life in the game - who turned and told Davis: "I'm out, thank you. Let me out of this f**cking room. You know how much it means to me and you've done it again with my kids. You're f**cking sniping at her (Gemma) constantly."
Collins, joining Westbrook in heading to the exit, added: "You (Davis) are a nasty girl."
After the temporary escape the pair later returned to the house. They both pledged to remain, and Collins said: "However painful this is going to get you can lock me in a cage, you can do what you want to do, but we are going to see this through."
And in another dramatic turn of events, Collins was rushed to hospital during the show.
Peeling some potatoes in a bid help the others "have a better day " she cut her finger - despite a warning from John Partridge that she was going to hurt herself.
She said: "Am I going to die? It's through to the bone."
After being seen by a medic in the diary room she was taken to hospital for stitches.
Before the incident, Big Brother gathered all the housemates on the sofas to announce that alongside her immunity from eviction Collins had won a special prize - a professional blow dry.
She told her fellow celebrities: "Guys, I know the right thing to do would be to not have this blow dry. But you know the situation with me hair; it's something that really means a lot to me."
Her decision meant that the rest of the stars had to go without hot water and appliances for the rest of the day.
And it was after her special treatment, which made her "feel like a brand new person", that Collins had an accident with the knife.
The hospital visit and break-out were the third time the outspoken Essex blonde had left the confines of the Big Brother walls in two days.
She broke through the fire exit with Westbrook on Saturday following an argument involving Davis and a pair of knickers.