We had one case where a line had been strung over a lighting ballast in a janitor closet. Whenever that light was turned on the whole network would go down. Since it was only on for a few minutes intermittently it was a nightmare to find. You would go looking for the a bad terminator and the network would come back before you checked a single one. Good times.
You should name it Hawk, so people can call it Hawk-Tui.