This happened at school while we were on computers:
My classmate: "I can hear your music"
Me: *panics* "What? I can hardly hear it!"
Me: *Turns the sound down a lot*
Me: "You can't hear this, can you? I'm pretty sure you're joking."
Classmate: "I can still hear it."
Me: *Secretly turns off the music* "Can you still hear it?"
Classmate: "Yep."
Me: "I turned the music off (:"
Classmate: "DAMN IT-"