Who is "Holiday"? Both Carmine & Batman will spend April Fools' Day pondering the question that's been on everyone's mind for months, each with their own method. For Batman, it's the various pieces of evidence. For Falcone, it's asking the man who can solve any riddle, Edward Nigma. But even The Riddler may not be able to solve this puzzle. Batman's evidence may prove more fruitful however. He may just not like where it leads.