A wonderful happening! I heard a loud bang against the house. I moved quickly to the window thinking it a boy's baseball - and instantly - from our yard flew Bluebird - the first I've ever seen that I can recall of a sky blue color - not dark as a bluejay - so light and beautiful! A large bird. I thought with great joy - the 'Bluebird of Happiness.' I had been contemplating a matter deeply - came to a conclusion and the sound called me to see it.