You shouldn’t drink antifreeze. Just in case this isn’t obvious there are numerous safeguards in place to prevent people from boozing the stuff, including skull and crossbones on the label and an additive called denatonium (the bitterest substance known to man). The main ingredient in antifreeze, ethylene glycol, is sweet, smooth, and clear. It’s delicious and costs about six dollars a gallon, just one fifth the price of Popov Vodka. You can see why it’s tempting. So to make it absolutely, completely and totally obvious that humans should not consume it, manufacturers color it bright blue, the color of deadly poison.
I don’t know what Hpnotiq tastes like because I didn’t drink it. Obviously.