I don't believe they really thought Carol was gone. The producers need to wake up and think of new ideas. The secret room twists are boring now. It's happened too many times to be interesting.

Stop doing it for a series and try something different.

They never believed it for a second you only have to see the way Louie nominated her to see that (I think he only did it to give her another day or two in luxury)

Do the producers still care? They seem to be living on the success of BB2013 that they aren't arsed about this series.

I must admit it crossed my mind what a brilliant twist it would have been (though harsh) if they had done Sophie's eviction then evicted Carol as well. It would just have been such a huge double bluff.