a random Zippy quote printed on their screen by typing "M-x yow" and most Linux or BSD users can get a random quote by typing "fortune zippy" in a shell. However, as a result of a decision by Richard Stallman prompted by FSF lawyer Eben Moglen, motivated by copyright concerns, these quotes were erased in GNU Emacs 22. Zippy under emacs now will only say "Yow! Legally-imposed CULTURE-reduction is CABBAGE-BRAINED!". Zippy can be restored by replacing the yow file with one from an older Emacs. After Griffith criticized Scott Adams' comic Dilbert for being "a kind of childish, depleted shell of a once-vibrant medium," Adams responded a year and half later on May 18, 1998, with a comic strip called Pippy the Ziphead, "cramming as much artwork in as possible so no one will notice there's only one joke... [and] it's on the reader." Dilbert notes that the strip is "nothing but a clown with a small head who says random things" and Dogbert responds that he is "maintaining his artistic integrity by creating a comic that no one will enjoy." Zippy also makes an appearance in the 1995 round-robin work The Narrative Corpse where he takes the stick figure protagonist to Croatia for "peace and quiet". Another appearance can be found in the Ramones' comic book-themed 2005 compilation Weird Tales of the Ramones, consisting of Zippy asking to play "air glockenspiel" for the band. Books Zippy Stories. Berkeley: And/Or Press, 1981. . San Francisco: Last Gasp, 1986. Nation of Pinheads. Berkeley: And/Or Press, 1982. Reprinted, San Francisco: Last Gasp, 1987. Zippy strips, 1979–1982. Pointed Behavior. San Francisco: Last Gasp, 1984. Zippy strips, 1983–1984. Are We Having Fun Yet? Zippy the Pinhead's 29 Day Guide to Random Activities and Arbitrary Donuts. New York: Dutton, 1985. Reprinted, Seattle: Fantagraphics, 1994. Pindemonium. San Francisco: Last Gasp, 1986. Zippy strips, 1985–1986. King Pin: New Zippy Strips. New York: Dutton, 1987. Zippy strips, 1986–7. Pinhead's Progress: More Zippy Strips. New York: Dutton, 1989. Zippy strips, 1987–8. From A to Zippy: Getting There Is All the Fun. New York: Penguin Books, 1991. Zippy strips, 1988–90. Zippy's House of Fun: 54 Months of Sundays. Seattle: Fantagraphics, 1995. (Color strips, May 1990 - September 1994) Zippy and beyond: A Pinhead's Progress - Comic Strips, Stories, Travel Sketches and Animation Material. San Francisco: Cartoon Art Museum, 1997. Zippy Quarterly (eighteen collections, published from January, 1993 until March, 1998)