> Is my brain just by the act of existing continually infringes on copyright? Can I be sued because I made a reference to a movie I pirated or because I whistle

> Is my brain just by the act of existing continually infringes on copyright? Can I be sued because I made a reference to a movie I pirated or because I whistle a song I never bought? I think it would fall under fair use. But you can imagine what the world can become with microphones and cameras everywhere, which can already run music and speech recognition by themselves, in seconds. What a time to be alive!