Hammerface



The first digit of the experiment numbers reflect what series of experiment they belong to. The official series of experiments, as stated by Jess Winfield, one of the executive producers, are as follows:
 * 0-Series: Jumba's test batch, including many household helpers.
 * A blue dinosaur-like experiment with short forearms and a thick tail and legs. Designed to drive in nails around Jumba's house with his hammer-shaped head/face, but at times he will pound living things. He was bought and trained by Gantu, turned into an army of 100 weaklings by Dupe, and rescued by Lilo's rescue team in "Snafu." 033 was called "Hammerhead" by Pleakley in "The Asteroid". In "Stitch! The Movie", his number is 124