Prop Strikes

Anyone else here ever experience one? How did yours happen?
Mine have been ag related and hit ground, rocks, birds, and ?
Ever throw off a piece of the prop blade? I lost a piece during
climbout of a jungle strip in the Amazon in a C-185. Managed to dead
stick it back without any further damage but it took nearly two months
to get a replacement. IN the meantime, I used a field expedient and cut
off an equal amount from the other blade. We were about 200 miles from
civilization on the Rio Curaray.
Ah the fun old days....
Ol S&B