I wasted the day doing stuff like cutting the grass (it's supposed to rain, and the gathering cloud would suggest that tomorrow's not going to be be dry enough to cut the grass) and vacuuming. Yay me.
I did try and fix the centre button on my "work" mouse - it sometimes sticks. I took a lot of fluff out, but I had to glue the case back together. It might be time to find a new mouse.