Big Brother's Fake Week continues to entertain more than it really should, with the Big Brother housemates trying to figure out if new housemate Pauline is a real Australian or, as is actually the case, an actress with an alarmingly wayward accent.

And so far, a gang of Big Brother housemates seem to be onto Pauline already. We don't know what's more surprising – the fact that the current lot of Big Brother housemates are capable of reasoning and deduction, when some of them actually have trouble working out what an armadillo is, or the fact that the ringleader of the group suspicious of Pauline is Charley. Charley might have her suspicions about Pauline because she's sharply attuned to variance in other people's speech patterns and pitch, or it could be because Charley instinctively hates any girl prettier than her. Who's to really say for sure?

Here comes part two of this week's Big Brother betting odds to win – for Carole, Ziggy, Chanelle and Sam – with help from Paddy Power…

Carole – While Carole probably thinks that she's turned a corner after not being nominated for Big Brother eviction last week, she's more than likely wrong. Carole's demeanour in the Big Brother house hasn't actually changed any – she still throws her toys out the pram about the mistreatment of towels and how terrible it is that young people sometimes like to enjoy themselves – so it's inevitable that Carole will be up for Big Brother eviction again within the next couple of weeks. Unless Carole's involvement in Friday's Truth Or Dare game has convinced the housemates not to nominate her, of course. And that's hardly likely seeing as how she let Gerry lick chocolate off her tit and all – well, at least that's what we presume happened. In actual fact we watched that part of Big Brother behind a foot-thick lead screen to make sure that vomit didn't start spraying out of our eyes at the sight of it. Current Big Brother betting odds – 25/1

Ziggy – Excuse us while we directly address Big Brother here. Big Brother, please can you do us a favour? Next time Ziggy comes into the diary room and asks to leave, can you just let him? Can you tell Ziggy that he has five minutes to pack his stuff and then just get rid of the tosser? If we see Ziggy have a fraction of an argument and then plod into the Big Brother diary room so he can ask to leave one more time, we think we'll pop an internal organ. And since it looks like Ziggy and Chanelle have split up again for good, he'll be asking to leave about a million times a day. Thanks Big Brother. Oh, and Big Brother? Next time Ziggy says "I'm a 26-year-old man" as an explanation for anything, can you shout "Fuck off you leathery cockmunch" into the tannoy system? Much appreciated. Current Big Brother betting odds – 20/1

Chanelle – Yee-ha! Chanelle is young, free, single, and back on the Big Brother market again – the only market where you're actively encouraged to ram wine bottles up your minge. A single Chanelle on Big Brother might have been an attractive proposition a month ago, but Big Brother has worn Chanelle down now, to the extent where she's just a borderline-bipolar tantrum-thrower who couldn't be gaining weight any faster if she had a Formula One fuel-pipe attached to her face pumping 12 litres of butter into her mouth every second. Despite this, it's actually Chanelle's poor relationship-forming skills that will stop her from winning Big Brother – being attached to Ziggy alienated her from the other housemates and now she hasn't even got him. Besides, Chanelle has spent so long out of Big Brother house at the doctors these days that she barely even counts as a housemate anyway. Current Big Brother betting odds – 12/1

Sam – Yikes, Sam really is the most unpopular Big Brother twin, isn't she? We say 'yikes' because if you put a gun to our heads and asked us to tell Sam and Amanda apart, we'd probably start crying from all the confusion and pull the trigger ourselves. Anyway, we assume that Sam's comparative unpopularity is down to her being the least interesting twin – the only vaguely non-dull Sam-related thing to have emerged within the last few days is that some of the other Big Brother housemates have discussed whether Sam has any hidden depths and whether her ditzy bubblehead shtick is just an act. Little do they know that it is an act; last Thursday at 3am when she was sure nobody was looking, Sam actually said a word that wasn't "Pink" – the first time this has happened in almost 40 days. Current Big Brother betting odds – 10/1

Tomorrow – the Big Brother betting odds for Gerry, Amanda, Brian and Liam. But if that's too long to wait – or you feel like making more money than you know what to do with – head right over to the Paddy Power Big Brother betting odds page to see the latest, and best, betting odds… and get a free £10 bet as well!