It was hilarious. I was in the kitchen, and he goes to mom in the next room and says he's done with his homework, and asks to go play. She asks to see his work. Usually he whines about having to show it to her, but this time he gives her the flash drive without complaint.
Moments later I hear her exclaim that she has the right to check his homework and make him do it over if she's not satisfied with it, etc, etc, etc.
I couldn't help it. I started laughing from the kitchen hearing her tell him that he can't prevent her from doing this just by adding a copyright to it. I'm pretty sure it undermined her discussion with him to hear me laughing from the next room, but it was just hilarious.