Blue Screen of Death
The Blue Screen of Death prank displays the dreaded Windows blue screen. Each detail of this prank has been defined so users will not be able to tell it's a fake. Once you press any key it will close and a splash screen will let them know it was fake.
Great office gag if you have ever experienced this problem before.
Click on an image for more detail
How to close
Press any key.
If for some reason that does not close the window, then press ALT-ENTER and then close the window.
Blue Screen of Death will run on these Windows editions: