Some light house-cleaning.
There is a person in my office that is extremely dedicated to keeping it running smoothly. The other day we had to clean-up because we had some people walking through and my boss wanted our desks 'neat and tidy.' Somehow we came up with the scenario that among other chores maybe our office mom would go ahead and wash the outside of the windows, too... It created a great mental image that I felt I needed to share :)
On a side note, I've never seen our office look so clean. There were surfaces I'd never seen before...