Joe sent around a classic version of Waka waka bang splat, but my favorite is a slightly pared-down version set to music for a four-part round, lyrics by Fred Bremmer and Steve Kroese, music by Melissa D. Binde:
http://www.roundsing.org/music/waka-waka.html where you can listen to it in it's multipart beauty. roundsing.org has other classics such as: I eat my peas with honey, I've done it all my life. It makes the peas taste funny But it keeps them on my knife. --Ken