Hey guys, this is really confusing me now. Every now and again, and regardless of which programs I have running, my 2006 Black Macbook running 10.5.8 will suddenly put out the sound of a wolf howling, like they do at the moon and all that. Even rarer it will make the sound of a bird.. I forget the name of it, the ones that are up at sunrise. This doesnt seem to signal anything, and I've checked preferences and cant see what it could be. I thought it might be when growl is running with Adium (growl, wolf.. you get it) but looking at the options in that, I dont see anything there either. Anyone know what this is? Its too rare to be annoying, but definitely perplexing.