Kisha and I had our portable CD players at work today to fend off insanity, and she had borrowed one of my Ginastera CDs.

Kisha: That was a good CD. Lots of syncopation, and lots of silence.
Me: Silence? Wait, you can't have finished that already! It's over an hour long.
Kisha: No, it's over. Either that or my batteries died.
Me: Um...
Kisha: Oh look.... I turned it off.
Me: [collapsing with laughter]