Equipped with walkie talkies to keep in touch, tonight’s teams must travel three hours to the nearest stores.
But, technical difficulties could leave all the teams in shambles during their shopping trip.
Watch a sneak peek here…
Before they even leave the driveway, the teams can’t work out how to use their radios.
Each of the different cars tried to get in touch with other but no-one could hear each other.
After several attempts, Lisa worked out what had happened.
“You can hear us, we didn’t know what button to press,” she laughs. And, it turns out that Matt was in the same boat!
With their radios working and a crisis averted, Matt decides to give everyone codenames.
“Courtney I’m going to call you nighthawk,” he says. “Lisa you’re going to be silver dragon.”
But, the technical difficulties aren’t over just yet!
As Courtney attempts to reply to Matts instructions she makes a big mistake. “I forget to press the button,” she laughs.
To find out what happens tune in to Channel Seven at 7:30pm.