Barnacle Boy

Barnacle Boy is one of the semi-retired superheroes of Bikini Bottom from SpongeBob SquarePants, the other being Mermaid Man. They are the favorites of SpongeBob and Patrick and both live in a retirement home doing things retired people do. While being on superhero duty, fighting off villains including Man Ray and Dirty Bubble (two arch-nemesises).'''

Personality
Barnacle Boy is depicted as being the undercredited and underappreciated younger sidekick of Mermaid Man. Grumpy and slightly ill-tempered, Barnacle Boy is notable for his brooding, moody disposition and exasperation with his partner's absentminded behavior as a result of old age, and even into his golden years, Barnacle Boy is still treated in a juvenile fashion, coddled in an infantile way.

Quotes
""Stop calling me boy.""

- Barnacle Boy

""That's Barnacle Man.""

- Barnacle Boy

Trivia

 * They are a parody of the following superheroes:
 * Aquaman and Aqualad cause of their appearance similarities.
 * Batman and Robin because their action and adventures are based on the first show.
 * Barnacle Boy is voiced by late comedian, Tim Conway.
 * Young Mermaid Man was voiced by the late Adam West (who also portrays Batman in the 1966 live-action television series of the same name).
 * Young Barnacle Boy was voiced by Burt Ward (who also portrays Robin in the 1966 live-action television series of the same name).
 * Mermaid Man is about 5'9 and 225 lbs while Barnacle Boy is about 5'6 and 160 lbs.
 * In Mermaid Man's early appearances, his belt is yellow (similar to the Silver Age Aquaman's belt), but in his later appearances, his belt is purple with a metallic-blue M.