Every Cloud Has A Silver Lining http://www.youtube.com/watch?v=WPp1PTYed4g
Always makes me think of the late George Carlin because my memory jumps to his narration of the Bill and Ben stories.
Thomas, You're the Leader http://www.youtube.com/watch?v=PzO8XSo0rAI
Okay, so this is kind of cheating, as it wasn't necessarily from my childhood. But when I first heard it, it made me go what? It is also kind of catchy too methinks.