He is a faded brown land creature with light gray hair tied into two ponytails and wears a white karate gi with a black belt. He has a sheered tail with faded red hair and large, dark gray eyebrows. He wears a red-orange headband and his eyes are not visible.
Role in episode
He is Sandy's instructor and known as "The World's Meanest Karate Instructor," according to SpongeBob. At first, Fuzzy believes that SpongeBob does not have what it takes to be a master karate warrior and harshly calls him a "sorry excuse for a student." However, he changes his mind and realizes how wrong he was when he sees the impressive skills SpongeBob demonstrates at the Krusty Krab. It is also shown that he has trained himself to breathe for hours without air. Fuzzy is the owner of the "Blacker Belt," but later gives it to Sandy.
Near the end of the episode, he loses his air and puts on an air helmet.
In the episode, Fuzzy is never referred to as a squirrel, but his last name is Acorns.
It is medically impossible to go hours without oxygen.
Fuzzy has three different colors of hair on his body, which include faded red, light gray, and dark gray.