Benefits of cleaning the window

And sometimes the focus gods are kind; this was taken very quickly as the jay hit the feeder, grabbed a sunflower seed, and absconded, all quite abruptly. So I was very surprised when this turned out to be something approximating in focus; I didn't think there had been time for the focusing process to complete with the jay on the feeder, so I was expecting (at best) a blue-white blur, exiting frame right.