Heh, I was totally into nonsense words and general gibberish when I was in junior high and high school, and this song was one of my favorites. Sometimes I'd even sing it out loud, over and over. (I imagine that was quite annoying.) It wasn't until I was out of college, though, that I discerned the lyrics were actually real words, and that it actually made sense! After that, I couldn't hear the nonsense in it anymore. :(

Speaking of nonsense songs, my dad used to sing this one to me a lot when I was a tot. Complete with sound effects!

https://www.youtube.com/watch?v=-963CTDLy68