Electricity can be dangerous. My nephew tried to stick a penny into a plug. Whoever said a penny doesn't go far didn't see him shoot across that floor. I told him he was grounded.
Songs used to be short, then they became longer, and now they're getting shorter. But otherwise, music is about a beat and a message. If the beat gets to the audience, and the message touches them, you've got a hit.
I never met anyone who didn't have a very smart child. What happens to these children, you wonder, when they reach adulthood?