(Comparison: Mad vs. Spy) But nobody else seemed to be doing it, even though Carter had been thinking about such a magazine for years. "I had a rough idea for a magazine that would be about New ...

Using a Morse code byline for “By Prohías,” the artist contributed 241 “Spy vs. Spy” cartoons, up until 1987, when the pen was handed off to other artists to keep the dynamite duo alive.