What are some popular underwater cartoon shows?

There's 'Fish Hooks', which is a fun underwater cartoon on Disney XD. It has cute characters and interesting storylines.

One popular underwater cartoon is 'SpongeBob SquarePants'. It's loved by many for its funny characters and underwater adventures.

One popular underwater cartoon character is Ariel from 'The Little Mermaid'. She's charming and has a captivating story. Also, Nemo from 'Finding Nemo' is another favorite. His journey to find his way back home is exciting.

Well, maybe there are adventure cartoons where characters use boomerangs to fight underwater monsters. These shows could have exciting action scenes and fantasy elements.

It could be a children's cartoon aimed at teaching about the polar environment. Simple style makes it accessible for kids.

SpongeBob SquarePants is popular because it's funny and has unique characters. The Simpsons is a hit for its long-running storylines and satire of society.

One popular anthropomorphic cartoon show is 'Zootopia'. It features various animals with human-like characteristics and has an engaging story.

Well, 'The Raccoons' is a well-known Canadian cartoon show. It's loved for its charming characters and engaging adventures. Another one is 'Caillou', which focuses on the daily life of a young child and teaches valuable lessons along the way.

Well, 'The Bug Diaries' is quite popular. It features cute insects having all sorts of adventures.

Well, 'Dinosaur Train' is one. It's educational and fun for kids. The dinosaurs have great adventures.