|| Unofficial name
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The unnamed barnacle is a character who appears in the episode "Unreal Estate."
He is a light brown and dark purple barnacle who has black eyes and a light purple tongue.
Role in episode
He first appears when SpongeBob cleans his house. At first the barnacle forgives him, but he later changes his mind.
- He is the only sentient of all the barnacles seen on SpongeBob's house.