LOL or get it stuck in your throat and have a stiff neck. [;)]
My issue with this whole debate, (and I'm not a believer in scent regenerating clothing---scent reduction, sure but scent regenrating, don't buy it personally) is that how can we prove that it does or doesn't work? I've been upwind of many deer during my days and i've had every type of result imaginable. I think that when you think about all the other variables that come into play (scent reduction at home, on the ride to the woods, movement in the stand, thermals, wind swirling, deer being alert vs. off guard) it's tough to say what a carbon lined suit would do to help or hinder your hunting experience.
I'm not a scientist and am in no way trying to defend scentlok, but believing this is a scam, and proving it, is two different issues.