Fire alarm(Potentially relevant link)
I'm sitting in the computer lab in Austin listening to the Science and Technology Building's fire alarm
The SciTech building several buildings away. See buildings six and sixteen on the map? And I'm on the far side of Austin (well, left side of the lower branch of the T). Granted, one window is open, but jeez. All this probably because someone (Hark! It stopped! Took about fifteen minutes) microwaved their popcorn for too long. (Hark! I started again. But just for a second.)
You know, if administrators everywhere got clever, they'd ban microwave popcorn from their buildings. Consequent: microwave popcorn makers figure out a way to make popcorn that won't burn when over-microwaved, or at least burns in a non-smoky manner. People rejoice!