The storm is raging, the sky is dark and water is falling like a waterfall. Lightening flashes, there is a roll of thunder and ... the fire alarm goes off!
We evacuate and the stairs I'm using have water coming from above. Get to the door and huddle there 'till the downpour stops then go and sign in (our collection point is almost the other end of the car park with no shelter).
It seems the lightening set off the alarm - and maybe the building got hit! I'm back on-line OK so none of the computers got upset (amasingly).