Attention kids and kids-at-heart: Free Comic Book Day is coming up Saturday, May 4. The first Saturday in May each year, comic book shops around the world give away comic books for free to anyone who visits their stores. This year's list of free comics includes titles such as: The Walking Dead, SpongeBob, Sesame Street, Superman, GRIMM, Teenage Mutant Ninja Turtles, Star Wars, The Smurfs, The Simpsons, Archie, and the launching of a new Marvel Comics' title - Infinity. Free comics are given away while supplies last.