Dennis, a mutated, humanoid pumpkin, enters Dr. Knarf's lab with something he found in a small cage. He interrupts Knarf as he is about to dissect a mutant eggplant in order to show him the creature he had found. In the cage is shown to be the main character, Jersey Devil, as an infant. Knarf begins plans to dissect the infant in order to study him, but realizes that when Dennis interrupted him earlier, he ruined his last scalpel blade and locks Dennis in a cage outside before leaving to fetch more. While gone, one of his plant monsters tries to attack the infant Jersey Devil, but he eludes it and then begins to wreck the lab while Dennis watches helplessly from his cage. Knarf returns to find his lab in ruins with the Jersey Devil holding a bottle of Nitroglycerin, which he dangles in the air before suddenly dropping it and destroying the lab almost completely, the result of which sends him flying far away into the middle of the nearby town of "Jersey".