Marty
Uh, this is heavy duty, Doc. This is great. Uh, does it run like on, on regular, unleaded gasoline?
Doc Brown
Unfortunately, no. It requires something with a little more kick; Plutonium!
Marty
Uh, Plutonium... Wait a minute, are you telling me that this sucker is nuclear?!
Doc Brown
Hey! Hey, hey, keep rolling, keep rolling there! No, no, no, no, no. This sucker's electrical, but I need a nuclear reaction to generate the 1.21 gigawatts of electricity I need.
Marty
Doc, you don't just walk into a store and buy plutonium! Did you rip that off?
Doc Brown
[waving arms]
Of course! From a group of Libyan nationalists. They wanted me to build them a bomb, so I took their plutonium and in turn gave them a shoddy bomb casing full of used pinball machine parts!
