Thanks for the links, greenpenguino! I have been collecting sound fx for a while now and can always use more. I try to mix and manipulate sound and avoid the lazy cliches you can hear so readily in media today. That includes the bloody Wilhelm Scream which immediately takes me out of a scene whenever I hear it.
Incidentally, as I was working on Sebulba's voice, I mixed a cat and some sort of a howling , if I recall.