You are dead-set f#####cked Mittzy .. you have just pointed the bone , broken the mirror , walked under a ladder and had a black cat walk in front of you ... all at once ... you should never tempt fate like that mate
When I was a kid some of the older aboriginals from the mission down the road still believed in it. Point the bone at them and they would go away and die. I don't know if this ever actually happened but who am I to argue with what someone believes.