Roy's been painting again...

...so my entry for the MonoMonday:Spirit challenge is related to cleaning the brushes...
I had thought of whisky and surgical spirit and even a spirit stove. Then I had inspiration and got the spirit level out... only to find when I went to upload it that JoanneInOz was there before me, and with a much better shot! Thanks for hosting - and what a headache it has been to find an image this week!