Television shows that died too soon or that you think should be revived

Every time since the airing of that show, any discussion like this inevitably mentions it. I agree, but the real mystery is, why was it ever cancelled in the first place? How did it have such bad sales if everyone and their mother supports it?

I'm ∞% that CN is run by monkeys that don't know when they have a good show and just like to make the shows last 3~6 years max, just look at dexter's lab, PPG, Foster's and many more that could have lasted as much as bob sponge or the fairly odd parents but got cancelled.