I didn't believe it existed, but our all-knowing friend YouTube proved me wrong. You're welcome, and I'm sorry, for getting the song stuck in your head.
Children of the '80s and '90s pretty much learned everything they need to know from TV. (It was basically like a third parent.) Besides "very special" sitcom episodes, one of the major ways we learned about how to say no to drugs and avoid "stranger danger" was from public service announcements.