[jplayer01]

Uh, I'm sad for people who think you have to break things or press random buttons in order to figure out what it does. Like the people in stores who press buttons and then wonder why the police is knocking with a full SWAT team. Documentation exists. The resources exist to inform yourself if you're actually curious. Emphasize the need to satiate that curiosity, but there are ways to do it without being an idiot.