A creative mum has shared her ingenious trap for testing how long it takes for her children and husband to pick up rubbish from the floor and clean the house.
Taking to Facebook, the mum, whose name is Bec, was fed up at having to clean up after the rest of her family.
So she decided to take $5 and $20 notes to underneath pieces of rubbish left on the floor such as an empty toilet roll to see what family member would get the "Finders keepers" prize.
For days on end, the rubbish sat on the floor with no one picking it up or collecting their cash prize.
Taking to the Mums Who Clean Facebook page, she said the game currently isn't working, but will up the prize over time.