I thought I would just throw a question out there for fun.
What Silly Error Messages have you encountered?
eg. Press the <Any> key?
My favorite was on a 286 machine I had long ago. When you started it up with the keyboard unplugged, it would display:
"KEYBOARD ERROR, PRESS <F1> TO CONTINUE"
Of course, plugging in a keyboard after the fact would not initialze the keyboard correctly and I had to press the red button.
I wonder, if I unplugged the video card, would the computer try displaying "DISPLAY ERROR..."?