Autism. A year ago, this wouldn't have happened
Here is AP washing the car with the help of Bright Eyes, Max and JJ (not in the photo). A year ago, Bright Eyes would not have been involved without serious amounts of coaching and coercion and help. However, he was definitely part of it in this wash. So there has been progress. Sometimes I've just got to look for it in big chunks of time rather than day to day.
(And they did 'help', even though it doesn't look like it in the photo)