[oscarb]

I don't think the UK would put in a broken up couple, at least I hope not.

It would be an old and already used idea from Big Brother in the US where they had had a house of ex couples. The UK is known for unique concepts and ideas, and although they adopted the US head of household, they have at least put their own spin on it and not made it totally abandon the ideas Big Brother is based on like the US has.