Batman Adventures #1 Halloween ComicFest Special Edition (2015) #1 Halloween is here! Celebrate with this FREE special edition of the all-ages comic THE BATMAN ADVENTURES! This fan-favorite series includes The Joker and The Penguin, two of Batman’s most notorious and popular villains. What mischief will these two attempt? In return for the theft of a small item, The Joker provides The Penguin with money to garner public acclaim as a millionaire philanthropist! How high can The Penguin fly before Batman catches on?