I'm not the biggest fan of Twitter. To me, it's too busy and it's hard to separate the wheat from the chaff. But sometimes you can find something useful.
One of Chemical Processing's followers (maddie273) posted a link to his very catchy tune about HAZCOM. The author wrote the song in March 2011 about the United States OSHA HAZCOM program. Written to the tune "The Thing" by Phil Harris (1950s), the song starts out with a potential bang: