Audio problem: In "Silly Love Songs" during the final song You can hear Blaine singing "I can explain." but in a couple of the shots he is lip-syncing to the "I love you". Next shot is he is back to singing his solo part.
Audio problem: After Al tells Rusty that his infomercial products won't help his baseball mitt, Rusty can be seen mouthing Al's lines.
Audio problem: In the park where Bobby is face to face with Chickiebutt and his Acme Mega-Beak, Bobby says, "He's wearing the Acme Mega-Beak over here" but his mouth makes no movement as he talks.