A young adventurer guy is trekking through the deepest, darkest amazon jungle, when out of nowhere, he suddenly finds himself surrounded by 30 of the most fierce-looking tribesmen, all with long spears, bows and arrows, as what looks like the chief walks right up to him.
The guy looks at his situation...and he cries aloud, "Oh god I'm screwed!"
Just then, the clouds above opened, and a bright light shined down upon him..and he heard a great, thunderous, but calm voice which said, "No, my son..you are NOT screwed. Pick up the large rock at your feet, and strike the man in front of you with all your might".
The young man doesn't hesitate. He reaches down, picks up the rock, draws back and hits the chief right in the head.
The chief falls backwards, Plop. Dead.
The tribesmen all look at the chief, and then look at the young man, with a total look of stunned disbelief.
Then the voice from above speaks again.."NOW you're screwed!"