What's happened to Carol?

[cameo]

Whilst watching BB last night on channel 4 I was wondering what has happened to Carol?
She looked really happy, running around and having a water fight with Ziggy.
Days earlier she was telling the other HM not to play with water in the bedroom!
Do you think she has finally settled in and become more relaxed, or is it a game plan to stop herself being put up for eviction?

[True Blue 36]

i think she has finally realised that no one actually cares about looking after the house and if she doesn't join in she will be the minority and get voted off. But i don't think she has a game plan, more like - OH I GIVE UP!!!