Flash back to the days of 5-1/4-inch floppy disks. Near the end of a very long day during which Murphy’s Law has been running out of control, pilot fish is backing up some files onto floppies. When his newly formatted floppy turns out to be defective, it’s the last straw; fish loses his cool, pulls the disk out of the drive, and sails it like a Frisbee across the office. The first bit of luck of the day is that it doesn’t hit anyone, but instead floats upwards and skims the ceiling until it hits a metal frame holding up the ceiling tiles. It gets stuck between the frame and the tile and stays there.
Calling Facilities to bring a ladder would mean explaining what happened. Too much trouble and too embarrassing, fish decides. So the disk stays stuck, a visual reminder for fish to watch his temper.