"It'll build character!" This article is a stub. You can help the The Calvin and Hobbes Wiki by expanding it. The Atomic Napalm Neutralizer was a weapon of Spaceman Spiff. He used it when facing of against a Graknil or Zorg. Retrieved from "https://calvinandhobbes.fandom.com/wiki/Atomic_Napalm_Neutralizer?oldid=29561" Categories: Article stubs Weapons Spaceman Spiff universe Spaceman Spiff universe objects Community content is available under CC-BY-SA unless otherwise noted.