he got it off of that article that fox was going to sue itself over the simpsons show.
the simpsons had an episode where they had a news ticket going across the bottom of the screen making fun of fox news right-wing slant. they had stuff like what he mentioned above, and other stuff you would typiically see on a fox news broadcast

like "oil slicks found to make baby seals fur more supple", and another one that said "do democrats cause cancer" LOL heh heh
Google news link