Proud Papa

So I’m driving in the car the other day with my two girls (ages 6 and 9) and “Fade to Black” comes on the radio. So naturally I crank it up. A few seconds go by, and my oldest pipes up and says, “Hey Dad, this sounds like Metallica.” I am gobsmacked, of course, and I ask how on earth  she knew that. She replies, “I could just tell by the sound of the guitars.”