Visiting Dad

I drove to St Andrews today to visit my Dad. He is doing OK but had been upset earlier in the day when a pigeon had smashed into the window and had not survived. You can see the image the pigeon has left on the window. 
He told me that this happens a lot, just after the window cleaner has been.
There was a very lonely pigeon hanging around the garden later on that day who is now missing his mate.