Sugar and Spike and Spike" series...is the most charming thing I've ever seen in comics." DC attempted to license "Sugar and Spike" as a syndicated newspaper strip but was unsuccessful. Sales on the "Sugar and Spike" issues of "The Best of DC" were strong enough that DC announced plans for a new ongoing series featuring the characters. The project was never launched for unknown reasons. Mayer had an agreement with DC that no one else could write Sugar and Spike. However, they have occasionally made cameo appearances in modern comic books. They are rescued by the underwater heroine Dolphin in "Showcase" #100. They
Silver Age of Comic Books incorporated SF elements into their comic-book stories. Science was a common explanation for the origin of heroes in the Silver Age. The Silver Age coincided with the rise of pop art, an artistic movement that used popular cultural artifacts, such as advertising and packaging, as source material for fine, or gallery-exhibited, art. Roy Lichtenstein, one of the best-known pop art painters, specifically chose individual panels from comic books and repainted the images, modifying them to some extent in the process but including in the painting word and thought balloons and captions as well as enlarged-to-scale color dots imitating the coloring