Fat hairy fish

The fat hairy fish is a character who appears in the episodes "Walking the Plankton" and "Patnocchio."

Description
He is an obese dark purple fish with lime green fins and has magenta stripes on his head.

In "Patnocchio," he is turquoise with a blue dorsal fin and has green stripes on his head.

"Walking the Plankton"
He is one of the riders on the cruise ship. Due to getting sweaty, he grabs a spoon that is hiding in to pour water down his back. After the process, Plankton falls near the hairy fish's buttock area in his swim trunks.

"Patnocchio"
He is seen on a beach blanket at Goo Lagoon when Patnocchio bumped into him while sneaking under the sand.

Trivia

 * In the UK version of "Walking the Plankton," his appearance is removed.