Morpholomew, A.K.A. Experiment 316, is an illegal genetic experiment and the 316th genetic experiment created by Jumba Jookiba with Hämsterviel's funding. He is designed to morph organisms into any other organism. His one true place is at a costume store.
- He appears in the crossover episode with Lilo and Stitch: The Series and American Dragon: Jake Long, "Morpholomew."