Fudgy

Fudgy, A.K.A. Experiment 054, is an illegal genetic experiment created by Jumba Jookiba. He is designed to drown people in sweet, sticky chocolate. He was captured by Gantu, but was rescued in "Snafu." His vocal effects were provided by Frank Welker.

Bio
Experiment 054 was the 54th genetic experiment created by Jumba with Hämsterviel's funding. He was designed to drown people in his sweet, sticky chocolate.

054 and the other first 624 experiments were deactivated and smuggled to Earth by Jumba during his mission to capture Experiment 626.

All of the experiment pods were released and scattered across the island of Kauai.

Lilo & Stitch: The Series
054's pod eventually made its way into a grocery store's tomatoes.

In "Houdini," while shopping for groceries, Experiment 625 discovered the experiment pod and took it back to Gantu. Gantu then sent the pod to Hämsterviel, who activated it.

Experiment 054, named Fudgy, reappeared in "Snafu," and was freed along with Gantu's other captive experiments by Lilo, Stitch, and several other experiments in a rescue mission.

Leroy & Stitch
All 624 experiments, presumably including Fudgy, were round up by Leroy and taken to a stadium to be destroyed. However, Lilo, Stitch, Jumba, Pleakley, Reuben and Gantu arrived before the experiments could be destroyed.

It is unknown whether or not Fudgy participated in the following battle between the experiments and the Leroy clones.

The Leroys soon gained the upper hand in the battle, but were defeated when Lilo, Stitch, Reuben and several other experiments performed the song Aloha `Oe, which caused the Leroy army to shut down due to the original Leroy's failsafe.

Stitch! anime
Fudgy appeared in an episode of the Stitch! anime where Hämsterviel uses him to invade a chocolate factory. He was also modified to increase in size as he eats more chocolate.

Trivia

 * Fudgy is Experiment 054. However, in his debut, his pod is mislabeled 119, most likely due to Jumba's untidy database.
 * Fudgy's pod color is blue.