Three halves of the population are zombies?
When I went and saw "I Am Legend", it made me wonder about how much the machinery of the human body could take if it wasn't concerned about pain and damaging itself, and armed with muscles that don't fatigue. Could it really claw its way up the wall? Could it toss someone around by its teeth? Probably not, but it was fun wondering that anyway.
The thermal exhaust port of your Death Star™ plays a critical role in the dissipation of excess waste heat produced by the Death Star's energy reactors. Under no circumstances is the thermal exhaust port to be covered, obstructed or modified in any way.