Part of the acting gig is when you're let loose some improvs and put stuff into your own words every once in a while. That doesn't get you a writing credit or more money. It just makes it more fun.
Jack BlackWhen you think about rock at its origin, and you think of the Beatles and millions of kids screaming as loud as they can and running as fast as they can towards the Beatles, there's no one who is that kind of lightning rod, who commands that kind of power and has that kind of creative magma.
Jack BlackThe thing is, the kids always rebel against what the parents try to push on them so I'm going to pretend like I don't want my son to hear the rock. I'm going to listen to it only in my private chambers. He'll hear echoes of it and say: "What was that you were listening to papa?" And I'll say: "Nothing son, you're not ready."
Jack Black