Yank version of the above.
I was just putting the finishing touches on a small cluster of vaxen at SLAC one fine Friday afternoon. The annual Big Game between Stanford & Berkeley was to be the following day. A couple of grad students started passing a football (American version) between themselves. In the glass room (that wasn't glass). Just as I was threatening mayhem if they didn't knock it off, the ball hit the Big Red Button, Needless to say, a bunch of pissed off people couldn't attend the game the following day. The grad student's computer privileges were suspended for the rest of the academic year. Personally, I'd have hung them by the thumbs in the Quad as a warning ...
(As an alum in good standing of both schools, all I can add to the above is "Go Bears!")