Pigeon with headache

Sounds like some artwork or another, but it’s just the impression a silly pigeon left on our front window this morning. He/she was not looking where she/he was going . . .
 
Still not firing on all four today.  The weather and the occasional hiccups does not help.

Ps: After I had blipped, indeed after dark, I tried for a better shot of the pigeon strike, and illuminated it from outside using my Cree LED work lamp. The result is at extra.  It should have been the blip.