User blog comment:PlantyThePottedPlant/Random Topic Blogging II: Electric Blogaloo/@comment-5151799-20120331234350/@comment-4101432-20120401154954

I personally think that they don't want Phineas and Ferb to win, and make it s that one of Nick's shows wins. It's just a way to get more people to watch Nick shows. And that one time that P&F won, was probably just to get people to calm down. (All of this is a guess, so I'm probably wrong.)