My husband told me there was a baby bird in my drive way.  He wanted me to put it somewhere safe so it wouldn't get run over.  So I went out to move it and take pics.  It was a baby blue jay.  I was taking pics and heard  mom.  She was not happy with me.  So she started dive bombing me. I went in the house after grabbing the baby and sitting it in a safe place.  Then couldn't resist.  Came out and found another baby.  At this point mom had had enough of me.  She was really ticked  sitting right above me on the roof.  Then I had went off taking other pic.  Came back in the area looked at the baby and didn't see mean old mom.  Got side tracked taking pics of a weed/flower and WHAM right in the head!  She hit me!  Right on top of the head.  I think I pushed it too far.  I had went to Lil's house came back stepped out of my van.  About an hour or longer later and she got me again.  It had to be something to see.  I have never in my life actually seen a bird hit someone like that.

Bonus: While on the subject of feathered ones
Light as a feather