The phrase is so well-known that marketers for an anthology of child-friendly comics once twisted it, stating "comics aren't just for grown-ups anymore."
So it might seem comics are for everyone, young and old alike. Sales figures suggest otherwise. Traditional comics like "Spider-Man" and "Batman" sell fewer copies today than they have in decades. In 1993, total sales of all comics reached $800 million -- that figure had dropped to $250 million six years later.
Comics' visibility continues to shrink, too. As grocery stores and newsstands make room for more profitable products, monthly issues increasingly find space only in specialty shops. Individual comic books sell fewer copies now than 10 years ago, and a smaller number of different titles are published, said Andrew Neal, manager of Second Foundation Bookstore at 136 E. Rosemary St.
"We used to have an ad in the phone book saying there were 500 titles published per month, and now it's something like 250 to 300. And that just means we got at least one copy," he said.
He added the current state of the market makes many artists reluctant to devote their efforts to comics. "I think it's a lot more widely known, even by artists who don't normally know such things, that they're not going to make any money doing comics," Neal said.
The format comics are published in is changing as well. Many now reach stores as graphic novels, which are longer than a regular comic's 24 pages and are bound as books rather than stapled. The changes are more than cosmetic. Since "MAUS," a pioneering graphic novel that won a Pulitzer Prize in 1992, some comics have earned literary credibility.
Chapel Hill-based painter and writer George Pratt has worked on familiar superhero characters, including Batman and Wolverine. His graphic novel about a World War I pilot, "Enemy Ace," was nominated for industry awards and has been studied as literature at West Point Academy.
The art form has a great attraction for Pratt. "Comics is a really great art form, and it can express so many things that the other media really can't in such a personal way," he said.
The mature approach of many graphic novels gains the support of established publishers like Pantheon Books, which placed "MAUS" and other comics in regular bookstores.