Host Andy Lee is joined in the studio by a panel of Australia's funniest comedians and 100 regular Aussies via Zoom to explore the fun behind the facts that make Australia tick.
The teams start work on the last inside space, the stairwell and powder room, and crammed working conditions ups the pressure. it all comes unstuck when one house is seen to have an unfair advantage.
In Medellin, teams must decide to replicate a flower bouquet, or search for a special mark in a sack of beans, before tasting local Colombian delicacies. Who has the stomach for this leg of the race?
Mike shocks everyone at elimination and there's a prize worth fighting for at the faceoff! Plus, close knit alliances are formed at an endurance challenge.