The kids are supposed to clean up their toys at the end of the day. Anything left out goes in the "Chore Bucket" which is an empty plastic laundry basket. To get it back, they have to do a chore by picking a slip of paper out of the envelope taped to the laundry basket. Each slip of paper has a household chore they can do, like clean the door knobs and light switches, sweep the kitchen floor, etc. They have to contribute to the household if I have to take my time to pick up their toys. Saves me time doing little chores and teaches them responsibility. I saw this on Pinterest, tried it and love it!