*Starts twitching as I try to refrain from mentioning that anime wouldn't be a chinese cartoon so would technically be free to post here

The best cartoon ever is Avatar: The Last Airbender as well as the spinoff Legend of Korra series (better then most anime, possibly the best but it's a close call).  Spongebob was really good around the middle seasons but I haven't watched it lately, the one's I have are not nearly as good. Still, some really great episodes and jokes in there.

Then of course there is the newer My Little Pony cartoon that's really good...I've heard.