YouTube just threw an error message while I was previewing different songs at their AudioSwap feature (which lets you add music to your video). Quote their error message...

<<something unexpected happened. please smash head against keyboard. when done, you may run around in circles, wave your hands, and scream.>>

http://blogoscoped.com/files/odd-youtube-error.png

Haha, oh wow, this beats the Monkey one hands down

I'm starting to wonder whether YouTube has any serious employees :P
XKCD's Audio Preview
The Onion's "Actually Good" Tab
Funny Error Messages

The sad thing is there are people out there who would follow these instructions..... Actually I'm tempted to now :D