Keep in mind that 65% alcohol is 130 proof. Double the kick of whiskey. So they only need half as much. My guess is that because of the potency, they just squeeze the whole bottle into a glass of water, hold their nose and down and hatch. An 8 ounce bottle of the stuff at 130 proof would be equal to a pint of whiskey. Which could leave most adults flat on their back all at once. Which I bet is why a few end up in emergency rooms. Doing one shot of it would be like doing two shots of tequila. Hmmm… How much is that stuff? A lot less than the real thing hey? Hic…