Ok so it might not really be the best way to clean your fence but it did work to distract the kids while I got some weeding done.
I remember doing this when I was a kid - painting the fence. Super simple, fill a bucket with water and get a few paint brushes. I had a couple of those foam paint brushes but you can grab a regular one at the dollar store which would be fun too. I think I'm also going to grab some small foam rollers next time I'm at the dollar store to add some variety.
The girls had fun, Lilo even got a chair so she could get the whole fence board.
Let's hope the warm weather stays with us.