At the end of the credits the following paragraph can be found: There are over 6000 comic book stores across North America. Check one in your neighbourhood.
In the introductory credits the artists portrayed in the film are presented by a comic artist who is working on a comic page, filling the frames with the name and a typical comic character of each artist. When introductory credits are over and the page has just been finished, the comic artist makes such a clumsy move that his ink pot overturns loosing all its ink over the page.