Following the Crisis rebooting the history of the DC Universe, the Penguin was relegated to sporadic appearances, until writer Alan Grant (who had earlier penned the Penguin origin story "The Killing Peck" in "Secret Origins Special" #1) and artist Norm Breyfogle brought him back, deadlier than ever. During their run, the Penguin forms a brief partnership with hypnotist Mortimer Kadaver, who helps him fake his own death as a ploy to strike an unsuspecting Gotham. The Penguin later kills Kadaver, after plugging his own ears with toilet paper so that the hypnotist no longer has power over him. After Batman foils this particular endeavor, the Penguin embarks on one of his grandest schemes ever in the three-part story "The Penguin Affair". Finding Harold Allnut being tormented by two gang members, the Penguin takes in the technologically gifted hunchback, showing him kindness in exchange for services. Harold builds a gadget that allows the Penguin to control flocks of birds from miles away, which the Penguin utilizes to destroy radio communications in Gotham and crash a passenger plane. This endeavor, too, is foiled by Batman, who hires Harold as his mechanic.