User blog comment:Mobo85/Phineas and Ferb's "Twilight" of the Odds/@comment-11513682-20111004221050/@comment-406459-20111004232837

No, that's the kid who lives in the haunted house, whose name is Russell, according to the other clip just posted on Disney Channel's YouTube. Both characters have a bit of "Charlie Brown Christmas syndrome" going on though, probably because they're both voiced by young kids (Russell is voiced by Michael Douglas's real-life son).