As you should be well aware, the zombie apocalypse is coming soon. While you may feel prepared by sleeping with a baseball bat next to your bed, and heeding the universal advice "Remove the head or destroy the brain" some extra practice definitely couldn't hurt. After all, who knows what skill set you will actually need to use when the dead start to walk the earth? Their only objective is that you are looking quite tasty today. Practice aiming this cannon, and in the future you may be able to deflect an oncoming zombie attack for quite some time.