In 1979–1980, Last Gasp published a three-issue Zippy comics series, with much of the material made up of strips that had appeared in High Times. At first titled Yow"Yow, Last Gasp, 1978 Series," Grand Comics Database. Retrieved Dec. 9, 2022. (which is Zippy's exclamation when he is surprised), the title was changed to Zippy for the final issue."Zippy, Last Gasp, 1980 Series," Grand Comics Database. Retrieved Dec. 9, 2022.
