http://en.wikipedia.org/wiki/Denatured_alcohol Other typical additives include isopropyl alcohol, acetone, methyl ethyl ketone, methyl isobutyl ketone, and denatonium.[2] -- TimC So, who's going to record this .au file: "Hello, my name is Yvahf Gbeinyqf, and I pronounce yvahk, yvahk." -- Anthony de Boer && Michel Buijsman in ASR