I have a really scary story to share.
So I have this button on the keyboard that mutes my sound, right? So I was loading the Facebook client, and the terrible music hit my ears, but I thought, "HA! I CAN DEFEAT YOU!" And I hit the button and... nothing. The music kept going. The sound didn't get muted. And I had to endure at least 15 seconds of the terror before I turned the sound down manually.
WHY ME???