Not everything at the comic book store cost money. You can eavesdrop on lots of nerdy conversations, enjoy the smell of the unbathed patrons or pick up this cool checklist, all for free. My local comic book store was giving out these handy Blackest Night checklists. Blackest Night, the upcoming big event from DC Comics, kicks off this Wednesday. So head on down to your local comic book store and pick up your own checklist or feel free to print this one out.