Pop Rox

Pop Rox are a type of candy that comes in a green packet. Putting them into Buzz Cola and shaking it up will cause an explosion.

Behind the Laughter

 * The name is a parody of real world candy Pop Rocks.
 * The phenomenon of them causing an explosion comes from the fact that putting Mentos in Diet Coke will cause an explosion in the real world, though not one as large or destructive as the one portrayed in The Simpsons.