That was a surprise

Another bizarre day. All morning in union meetings and a compressed lunch followed by a dash across campus for a research meeting that took up most of the afternoon.
I finally reached my office at about 4.30 to find there had been a visit from the washing up fairies. My mug and glass were stacked neatly upside down on a paper towel on my table rather than sitting grubby waiting for me to wash them. That's never happened before. I'm guessing we have a new cleaner! Must make friends.