very interesting!
#11
I remember a group of 18 yr olds at a local college (I'm in Britain, so the legal age for alcohol is 18 here) getting "drunk" without alcohol - they had an event, did well, and my cousin (who worked there at the time) "spiked" their punch, making sure they could see. He used a vodka bottle full of water, and of course they thought it was actually vodka. Psychosomatic drunkenness... cheaper and funnier than the real thing, but still not recommended!
Did my Master's thesis on this very thing...my lab was actually a very realistic-looking bar setting! Brings back memories!