You were warned to shut things down!
Had a guy in our building from another business unit running three unpatched Windows 2000 boxes.
IT had been going back and forth with the guy and his entire chain of command for months. He claimed it was too important to have any downtime, his managers believed him, yadda, yadda. Finally, at about month six, we get a clear policy edict from someone important enough everyone had to listen; He is to patch or he is to be unplugged from the network.
So that's what the guy did. He installed the current service pack and then reported that he had patched. But he didn't reboot. We could even see the damned dialogs through the glass wall of his office.
On one hand, my boss was pissed. On the other, well, not his circus, not his monkey. He'd just go through the motions again and, in couple months, the guy would have a second edict to actually complete the patch or be cut off from the network.
Enter Tim. Tim took the dialog personally, like the guy was bragging he'd outsmarted us, and he would not let that stand. He spent days brainstorming how he could get into that office and click "Reboot" without being caught by the badge readers or the cameras. He thought about bribing janitorial staff, about going over the false ceiling, about manufacturing a VCR failure and popping the door, etc.
And then a memo goes around. Facilities is going to be checking lighting ballasts over the weekend, as they've had a few fail and they want to get ahead of things. Make sure to shut everything down when you leave, be aware you might not have lighting if you're working overtime, etc.
This gives Tim the perfect idea. He wanders over to facilities, says he saw the memo, and asks the manager if, since he's going to be shutting off breakers anyway, could he tag along and make sure all of them were labelled properly? That sure would make things a lot easier for both of them the next time they had to do a cubicle move or confiscate a space heater.
It only took ten minutes of Tim's Saturday for the UPS keeping those Win2K boxes on to give up the ghost and for Tim to head home a winner.