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bigb99 · 04-30-2008, 04:47 PM

@Russel7,
True, we're breathing in CO2 24/7. But we don't actually see it. Actually watching smoke coming out of someone's mouth and into yours is something completely different. THAT'S what makes it my pet peeve.

04-30-2008, 04:47 PM	#12
bigb99 Junior Member Join Date: Oct 2007 Posts: 59	@Russel7, True, we're breathing in CO2 24/7. But we don't actually see it. Actually watching smoke coming out of someone's mouth and into yours is something completely different. THAT'S what makes it my pet peeve.