This is perhaps the most catchy alphabet song known to man:
This version of this song is jazzy, and is therefore the best:
Whenever Matchbox Twenty comes on the radio at work, I have a sing along party in my head.
The fact that I like this song deeply distresses me brother, because HE also likes this song:
(Confession: I only like it because it reminds me of Treasure Planet, which I love deeply.)