Found this on PhotoBlip.com:

Today, after I watched my dog get run over by a car, I sat on the side of the road holding him and crying. And just before he died, he licked the tears off my face.

Today, someone else's tragedy provided the miracle my family had prayed for. Thanks to this stranger, my dad will have a heart. It's so odd to think that an accidental death just saved his life.

Much more can be found here: http://www.photoblip.com/pictures/34178/these-damn-onions.html