How to Use the Bunk Bed Argument to Win

Jenny sits on top of a box, which is above the jelly. Does that mean she is therefore on top of the jelly? Or, as Greg says, is it below the jelly? The toss says, put the most stuff on top of this jelly. Heaviest stuff on the jelly, exactly 10 minutes from now, wins. If anything other than the jelly touches the duck, you are disqualified. Ivo tries to... I see what he's doing with the phone bricks,. But then piles bricks on, and then puts six bananas on top - but nothing touches the duck. May balances a record, a box, a bag, and some glasses, but the jelly breaks.