The Calvin and Hobbes Wiki

"It'll build character!"
This article is a stub. You can help the The Calvin and Hobbes Wiki by expanding it.

Spiff mentions fighting Zargons.

The Zargons are a species of alien that Spaceman Spiff is shown pursuing. He takes them out with "two direct hits" (Krakow, Krakow), accidentally providing Susie with a correct answer on a test (the capital of Poland until 1600).