Each challenge involves completing a task to win a chest to take back to camp.
However, to win the luxury item in the chest, the campmates must correctly answer a question.
If they fail to answer correctly, the luxury item is forfeited and a joke prize is won.
She had to collect at least five metal objects using only the magnet attached to the pants and make sure that the other celebrities didn't discover her secret.
Jacqui collected a pipe-cleaner from the dishwashing area and some pieces of cutlery as she knew where they were after working with Justine as sous-chef the previous day.
In episode 21, Natasha and Richard were given the challenge to secretly complete a Tim Tam Slam each without their fellow celebrities catching them in the act.
While one of them was completing their Tim Tam Slam the other was allowed to distract the rest of the camp.
The show will be filmed in camp and the celebrities will be completing their tasks for a 'golden lunchbox', which had a number of school snacks inside including an apple, dried mango, a muesli bar, biscuits, chips, chicken, a cheese & lettuce sandwich as well as juice.