Category: 24) What does this button do? You know you want to push it. Go ahead; what’s the worst that could happen? Build a scene detailing the outcome of a simple push of a tiny little button.
So the button has a function. (it pushes the hand, and the hand pushes Robin vice Versa)
Villians will do anything to destroy the city brick by brick, right? So my function is Harley slamming the button with her hammer, with makes the hand poke Robin in a coffin down the slide, making the Giant hammer push Batman in a Bat-Paddle baot down a massive slide where he'll knock two panels and the weight will make Bane pull down on the brick separator, thus tearing down exactly one brick of the city. ;)