My oldest niece is getting married in May, so my family will be coming up for the wedding and staying with us. So my goal for this year was to get a lot of deep cleaning done before they come. January's project (which is still only half done) was to wash all the light fixtures in the house. I was shocked at the difference. If you can't tell, the one on the left is the clean one. The one on the right, from the same light fixture has not yet been washed. Even Bobby was amazed at the difference.