At its apogee, there was something almost ineffable about Nickelodeon as a brand. Other major kid-oriented networks had clear-cut concepts: Cartoon Network was a network for cartoons, Disney Channel ...

Toph, Katara, and Aang from Avatar: The Last Airbender along with Mako from The Legend of Korra, SpongeBob from SpongeBob SquarePants, Jimmy and Goddard from The Adventures of Jimmy Neutron, Boy ...