until they sparked

So we made the hard decision and we each made an incision
Past our muscles and our bones, saw our hearts were little stones
Pulled them out they weren't beating and we weren't even bleeding
As we lay them on the granite counter top

We beat 'em up against each other
We beat 'em up against each other
We struck 'em hard against each other
We struck 'em so hard, so hard until they sparked