Harley's Little Black Book (2015-2017) #5

(Mumble-mumble) years ago, the alien race known as the Scrubb forced Superman into a boxing match for the ages, against Earth�s greatest heavyweight champion, (mumble-mumble)! Now, (mumble-mumble) years later, the Scrubb have returned�but with said champion unavailable, the Scrubb have chosen the next-best thing: Harley Quinn! This can�t end well for anyone involved. Featuring unbelievable art by the legendary Neal Adams, it�s a tribute to one of the greatest Superman stories of the 1970s, in Harley Quinn�s own particular, ah, idiom!