I was driving my nine-year-old daughter somewhere and I decided to play this for her. I said, "Sweetie, this is Green Day's magnum opus." She said, "Dad, what's a magnum opus?" I said, "just listen." Nine minutes and eight seconds later, I looked over at her. I asked her "Did you like it, sweetie?" Slackjawed, she said "Dad, that was MAGNUM!" I don't think she will ever be the same.