There once was a beautiful dove/

A symbol of peace and of love/

Released by the Pope/

To give us all hope/

(Then dive-bombed by crows from above).

///http://www.independent.co.uk/news/world/europe/popes-white-doves-of-peace-attacked-by-gull-and-crow-after-being-released-over-st-peters-square-9086285.html