Dropsy, A.K.A. Experiment 138, is an illegal genetic experiment created by Jumba Jookiba. He is designed to make you drop things.
Experiment 138 was the 138th genetic experiment created by Jumba with Hämsterviel's funding. He was designed to make you drop things.
138 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.
At the unknown point, he was activated, captured, tamed and named Dropsy.