Slick

Slick, A.K.A. Experiment 020', is an illegal genetic experiment created by Jumba Jookiba. He is designed to sell anything to anyone. His one true place is selling for charity. He is voiced by Jeff Bennett.

Bio
Experiment 020 was the 20th genetic experiment created by Jumba with Hämsterviel's funding. He was designed to sell other experiments to unsuspecting victims.020 and the other first 624 experiments were deactivated and smuggled to Earth by Jumba during his mission to capture Experiment 626.

Lilo & Stitch: The Series
At an unknown point, Experiment 020 was activated.He was found and taken in by Lilo and Stitch, who used him to try and sell things for a hula hula.However, 020, named Slick, began selling everything the Pelekais owned, until Mertle took him.Mertle then sold Slick to Reuben, but was traded by Lilo for a chocolate bar. Slick was later found a one true place raising money for charity.