I hear you Shitlady.  What if the pilot had a normal BMI?  What if the zeppelin crashed into a park full of human sized people and children, exploding sporadically with every lard fueled panniculus popping?  Horrifying.  However, if we could ensure fat pilots and a flightpath that culminated somewhere over the Pacific, I think this could be a delightful solution to our little *teehee problem.