- The opening theme as well as the (now-hard to find) full-length version
by the Jets. Also, much of the background music (courtesy of the Crowning Music-heavy Score Productions, best known for their game show music). - The Fat Cat Stomp is also pretty awesome. Especially when Fat Cat's gang totally takes over the song. That scene was also a Moment of Awesome to Fat Cat, because even though he likely knew the song was a ruse, he's not one to turn down a bit of fun and self-indulgence.Fat Cat: The dance floor's hot, I've got nine lives to burn!
- Fat Cat again with "Best of Everything" in the very first episode. He's singing about how wealthy he is and how he'll accept nothing less than the very best to a catchy salsa beat.
- There have been few earworms as pervasive as the Coo-Koo Cola jingle sung masterfully by Rob Paulsen and Tress MacNeille. "Come along, you belong! Feel the fizz of Coo-Koo Cola!"
