H. T., A.K.A. Experiment 069, is an illegal genetic experiment created by Jumba Jookiba. He is designed to be a mobile hot tub (does so by using his tub-like body). His one true place is at the back of a hotel.
Experiment 069 was the 69th genetic experiment created by Jumba with Hämsterviel's funding. He was designed be a mobile hot tub.
069 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 an unknown point, 069 was activated, tamed, and named H.T..
All 624 experiments, including H.T., 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 H.T. 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.
H. T. is a giant tan square bathtub-shaped experiment with black eyes, a blue nose, and four legs.
Can create a forcefield around the occupants in his basin, also can change the temperature of the water using the buttons on his nose.