It's headed straight for earth, the impact is for sure But less you could not care, to this you've grown inure - A comet or an asteroid? Matter it does not! When it smacks into the earth, everything will be for naught - Where's it going to hit? Upon the land or in the sea? There'll be a 'splosion very big, the "experts" all agree - But it's just a little rock, only 20 miles wide Only blow up half the earth, so just go run and hide