You need a marble, a piece of string, a pencil with no eraser, a pencil sharpener in the shape of a duck, a 9 volt battery with questionable charge, a 1 to 3 outlet adapter, some twist-ties, 5 staples stuck together, an old bottle of superglue, a bouncy ball, a penny, and a flashlight (like a previous commenter said) large enough to jam every time you try and open the drawer.
!PIZZA
!PIMP
it always jams, you level it out and something else just pops up, it's the way of the universe