I would choose Uranium (Plutonium-239 can be made from Uranium-238 and the nuclear fissures in the first and second atom bombs used both Uranium-238 and Plutonium-239) @mango12 Oreos! Starburst or Skittles?
Well, in the first bit, he is saying that he would prefer uranium to plutonium because you can create plutonium-239 using uranium-238. He then goes on to talk about the use of plutonium and uranium in the first two atomic bombs, fat-man and little-boy. One being a uranium bomb, http://en.wikipedia.org/wiki/Little_Boy and the other being a plutonium bomb, http://en.wikipedia.org/wiki/Fat_Man Cod Ghosts or Black-ops 2