I remember the fat twins from Dexter's year went out slimmer (marginally) than when they went in.

Will Jack lose weight now that he's not in charge of a store full of McDonalds Burgers and an unlimited supply of fizzy drinks?

I'm guessing he will walk out three quarters of the man he walked in as.

The opposite has happened to some housemates, Michelle Bass and Sophie Reade both left bigger.

Well, in recent years when they fail to get a luxury budget, they end up being given Chinese or Pizza every day by Big Brother, so my guess is not much...

I reckon a little bit like the twins in Dexter's year...not much more.

More to the point, will he bag one of the twins or manage both?!!

He won't lose anything. They have too many parties these days to lose weight in Big Brother.

He'll gain weight when he is evicted tonight with £50,000.

Forget weigh lose the housecoat

He loose loads - you get a free McDonald's a day as a worker.

Cant believe people can eat McDonald's every day, always leaves me feeling rotten after.

Some people twice a day