Harley Quinn crashes the biggest Comic-Con around! HARLEY QUINN INVADES COMIC-CON INTERNATIONAL: SAN DIEGO #1 Written by AMANDA CONNER and JIMMY PALMIOTTI Art by AMANDA CONNER and others The title says it all! Our favorite little troublemaker, Harley Quinn, takes on Comic-Con International: San Diego in this over the top issue! She’ll have to battle long lines, crazy crowds and the dread con crud, all in the quest to get her own comic book published! Comments?