Who's that carping on the fish phone? It's Big Brother Australia's final four, and the Aussie finalists have put in a call to the house for a bit of a BB chinwag.

As the phone rang, Liam was nearest to pick up the receiver.

"Hello?" asked Liam.

"You're being connected to the Australian Big Brother House for five minutes," said Big Brother.

"Excellent," said Liam, before launching into quiz fest with his Aussie counterpart.

"You've got a telephone next to the hot tub?" he asked. "We had an actor who played an Australian and we had an Australia theme night. We were eating camels' testicles and kangaroos."

Liam went to hand the phone to massive Aussie Big Bro fan Brian, who didn't believe it really was Australia calling.

"You're such a liar," said Brian. "Hello who's this? Hello mate. It's Brian? It started off just girls and they dripped the boys in."

"Gimme one of the hot girls," said Aussie Housemate Zach, as Brian handed the phone to Charley.

"Oh no," said Brian trying to grab the phone back. But it was too late.

"We heard the phone ring, which is a fish," began Charley, but she didn't last long as Brian's Aussie fave Aleisha was on the phone.

"I'm Bri-boy. Look me up on the internet!" he said excitedly. "I hope you win!"

Next on the phone was Carole, who got straight down to business. "It's bloody awful weather," she said. "What's the time there? I'm 53 and giving it some."

And last to snatch a minute were the twins. "Are you loving it?" asked Amanda. "I bet you don't want to leave? Are you a hottie? Oh," they gasped. And they were gone.

We didn't even hear the pips go.