Top 10 Fictional Shows Within Adult Animated Shows
Mermaid Man and Barnacle Boy
Spongebob Squarepants is as big of a geek as the rest of us, being heavily involved in the Mermaid Man and Barnacle Boy fandom. The superhero show is a mock on the classic Batman TV show, complete with the titular characters being shown as senior citizens in the modern era. Despite their old age, the ageing heroes have been known to help Sponge Bob on his adventures more than once.
"There are also other characters that come and go (also owned by the Warner Bros. Discovery conglomerate media company)."
Huh. Is that just referring to other characters from the show itself, or is this implying that the new season is going to have cameos from other WBD IPs