The Trenchbillies

The Trenchbillies are a group of villagers who appear in the episode "Trenchbillies." They are all related somehow and do not like anybody to come to their part of the sea, according to Ma Angler.

Description
The Trenchbillies are fish with eyes that have no pupils and rotten teeth. They all wear patched up, dirty clothing.

Role in episode
After and  fall down a long cavern, they fell right onto another Trenchbilly. They are dubbed honorary Trenchbillies after performing tasks deeming them worthy of living. When they try to leave, the Trenchbillies follow SpongeBob and Patrick back home to the Krusty Krab.

At the end of the episode, is soon hitched to Ma Angler.

Trivia

 * One of the Trenchbillies played a banjo so hard, he exploded.