Henry is a baby hippo who appears in "Koala Kuisine." He was a picky eater who only wanted Hippo O's.
Henry is a tan colored hippo with blue/green eyes. He wears a blue collar with T.O.T.S. symbol and a blue trimmed diaper with cactus symbols
He was a very picky eater who doesn't want to try new things and only wanted to eat nothing but Hippo-O's. But by the end of the episode, he was taught how to try new things by having lots of "No thank you" bites and developed a love for K.C.'s Treetop Muffins
- Henry is voiced by Boone Nelson who also provided the voiced for Scooter the Skunk, Kenny the Kitten, Petey the Porcupine, and Paul the Polar Bear,