Amongst the tribes of Central Australia no one may utter the name of the deceased during the period of mourning, unless it is absolutely necessary to do so, and then it is only done in a whisper for fear of disturbing and annoying the man’s spirit which is walking about in ghostly form. If the ghost hears his name mentioned he concludes that his kinsfolk are not mourning for him properly; if their grief were genuine they could not bear to bandy his name about. Touched to the quick by their hard-hearted indifference the indignant ghost will come and trouble them in dreams.