Motormouth and Killpower guest-starred in an issue of "Incredible Hulk", illustrated by Motormouth's co-creator Gary Frank. The Hulk literally falls onto their dinner table. This is after the Hulk fights the villain Madman. Killpower and Hulk briefly fight. The Hulk proves himself more than a match for her obscene language. The trio team up to rescue Prince Charles from Madman, who had taken him up the side of Big Ben. Though he is dropped off the side, Charles escapes injury. In the ensuing battle, Harley accidentally brings down London Bridge and Madman escapes.