Some of the housemates - who had been dressed up as puppet masters - had the power to put their puppets through some challenges.
As part of the task, the puppets had to answer several questions about their fellow housemates, and it proved to be a real eye-opener.
Scotty T, Darren Day and Stephanie Davis said they found Tiffany Pollard to be the "most boring" housemate.
Meanwhile, Tiffany said about John Partridge's worst character trait: "I could be wrong but I think that Johnny is a bit arrogant. I think that he's very judgemental and there's just an aura about him. I don't think he can help it I think it's just engraved in who he is."
Then there was Christopher Maloney who said Gemma Collins' worst character trait was the fact that she doesn't listen to him.
He explained: "It's just sometimes when I speak she just looks into the ceiling and switches off."
CBB airs nightly on Channel 5.
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