User blog comment:Alycia/'Robot Riot' preview on Disney Channel/Disney XD/@comment-2190163-20110502093219/@comment-5151799-20110502231708

Don't dance just yet, Ultimate! We don't know whether Alt. Phin & Ferb truly ARE evil, or whether they are being forced/controlled by Alt. Doof. I still think it'd be the latter, since Alt. Phin is portrayed as friendly on the movie's junior novel cover. So it's still clearly anyone's game.