From the site Graphjam comes this wonderful timeline of all 600 Hanna Barbera cartoon characters. Yup, all of them. Did you know that Hanna Barbera did an “Abbott and Costello” cartoon in 1967? Or that in 1963, they produced a cartoon called “Punkin’ Puss & Mushmouse”? “Punkin’ Puss” …. !?!
To see the graph in all its grandeur, click on the thumbnail below, then click zoom. And then prepare to waste the next hour or so scrolling through this list.