John, my dad's new MP3 player seems to be missing. Did you move it?
No, I didn't. Isn't it right next to the computer?
No, and I don't see it anywhere. I have the feeling one of our party guests took it.
Really? What are you going to do now?
I'll just tell my parents what happened, I guess.
Then they'll know you had people over without permission. Won't they be angry about that?