User blog comment:Disney & Nick fan/Another Across the 2nd Dimension Promo!/@comment-5151799-20110529132105/@comment-67.150.143.162-20110529194115

This is just a thought but I think that "A Brand New Best Friend (and It's Me)" could be the final version of "He's Doof" and "Doof Duet". After all, the "and it's me" kind of alludes to the alternate dimension characters and, in my opinion, sounds like something our Doof would say. ~SingingCookie