Most cartoons only go up to 10. Big deal, once you're at 10 where are you going to go from there?
But Foster's is different, it's the kind of cartoon that goes all the way up to........11!
Not much else to to say about this episode, as I agreed with a lot of the positive things that were already said in this thread.
Now, I am off to pester RedOctane to put "Designer Jeans" in the next version of Guitar Hero.