Jimmy makes a little jell-o like blob named Jiggles. He notices that Jiggles doesn't like fish, but he does likes fruit and grows when he eats the fruit. Meanwhile, Sheen was making a fruit bled, but uses too much fruit and throws them too quickly. Jiggles eats some fruit Sheen dropped out of his house. Jimmy finds Jiggles and takes him back to his lab, but Jiggles gets heavy. SpongeBob, Jimmy, Timmy and B.O.B. noticed that Jiggles has grown huge (all but Jimmy now thought of Jiggles as a monster)! He's then got mad at them because he truly cares about Jiggles.