There were two history teachers that were a hoot. Everyone wanted to be in their class. needless to say it was the most popular and hardest to get into. So, the other History classes would be invited to the lecture hall every so often to get one of their lessons. I don't know if they ever used this song or not, but I can envision it if they did.
The guy in our band could sing and sound exactly like him, he passed years ago from liver disease, ( doing drugs in California ), this is a favorite of mine also.