This topic really interests me because despite Spongebob having 10 SEASONS there has never been a spin off..
So if someone like Hillenburg just so happened to make one who would be the main character?
A choice I would really like isĀ SquidwardĀ because he seems like a character that can stand on his own!
In the episodeĀ SquidvilleĀ Spongebob and Patrick aren't present through most of it and I still like it a lot!
As for characters that should NEVER get a spin off I would have to sayĀ Patrick Star. Don't get me wrong I like him hell even in some post movie episodes but most spin offs that focus on the comedy relief like Planet Sheen aren't that good.. Not to mention Patrick has a hard time being a main character unlike Squidward.
In the episodeĀ Rise and ShineĀ (which I consider meh) there is no straighman, no reaction humor and it's all just Patrick is stupid jokes and I don't want a show about Patrick is stupid jokes