Me and ary came up with this one. So basically, during the event the props would be sized to match a prop. For example, a paper towel could be the size of a Vending Machine. How you could do this is by randomly selecting a prop. Then having that prop retain its size, while all the props that are smaller than it have a multiplier (ex 1.3x) to make it bigger. And the props that are bigger would have a multiplier to make it smaller (ex 0.6x). Let me know what you think!