I used to play it on the organ...what was with these teachers back then?? This was the best they could come up? 
I used to play it on the piano, too. I think, because it's such a simple song to master, it was very popular in piano/organ classes. Even at a very young age, we
all knew the name of the song and all had the sheet music (so it's not really much of a trivia challenge). Oddly, though, I never really thought too deeply about what the song title meant. Probably a good thing!
