Slushy, A.K.A. Experiment 523, is an illegal genetic experiment created by Jumba Jookiba. He is designed to make ice and snow, but can also produce snowstorms. His one true place is making Shave Ice. Originally from Lilo & Stitch, Slushy appeared in the alternative version of the 2011 film Hugo, where he, along with Richter and Sparky, is one of Isabelle's three experiment pets.