Rats! is a science fiction fanzine by Charlene Komar and Bill Kunkel.
Rats! was published in New York, U.S.A. in the 1970s.
Both editors contributed columns to this "faanish fanzine".
Contributing artists included Grant Canfield, Tom Foster, Ray Nelson and Bill Rotsler.
Other contributors of writing included Arnie Katz, Ray Nelson, and Bob Shaw.