Previously, previously, previously, previously.
Was there a shipment of Ukrainian cattle? http://www.jakepoz.com/debugging-behind-the-iron-curtain/
You're thinking of the Blue Screen of Cowtrain.
BOOTMGR is corrupt, the system cannot boot;
Mere anarchy is loosed upon the world,
The blood-dimmed tide is loosed, and everywhere
The ceremony of innocence is drowned.
Thank you for this
You could argue that a blue screen is the ultimate snark-o-tron.
Before the pictures loaded (I'm on a carrier pigeon connection), I thought Blue Screen of Caltrain was a band name.